New Ukrainian Rocket Launcher Appears to Use Raspberry Pi

Posted By on November 10, 2016

A mockup weapon seen at a Ukrainian trade show appears to use a Raspberry Pi micro PC as the basis of a guidance system—probably not at all what the inventors of the hobby computer had in mind when they introduced their affordable wonder to the world.

The weapon was reportedly sighted at last month’s Bezpeka Security Trade Show, which showed off the latest in Ukrainian surveillance, intelligence, and military technologies. It appears to be part of a shoulder-fired, disposable rocket launcher

Source: New Ukrainian Rocket Launcher Appears to Use Raspberry Pi

Craziness and flight are synergetic terms

Posted By on November 10, 2016

FlyingSafety

When contemplating just how crazy men were when trying to fly in the era of the Wright brothers, you realize "some" are still testing the envelope when it comes to craziness and flight (or perhaps "stupidity and flight?")

The morning or mourning after: Trump wins, Clinton concedes

Posted By on November 9, 2016

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America woke up battered and bruised from what was the likely the nastiest election for president in my lifetime. I suspect most around the country are just glad it is over even if their candidate did not win. As seems to be the forced optimism after every election, leaders will say: “it is now time to heal our country; let us all unite in our commonalities; it is time to put aside the divisive rhetoric; we must roll up our sleeves to move our nation forward.” Just word to most of us, but helpful just the same.

Hillary Clinton started the process this morning by delivering a painful (to her and her supporters) concession speech and will be followed by President Obama putting out the diplomatic olive branch tomorrow by hosting President-Elect Donald J. Trump at the Whitehouse. CongressResults161109The peaceful transfer of power is surely one thing all Americans can take pride in.

The counting continues after most conclude Trump adding Wisconsin gives him the current 279 electoral votes and that pushed him over the 270 mark, although likely there will be a few more votes to add to the count (as of lunch on Wed., Nov 9, 2016). The down ballot victories for control of the House and Senate were also positive for a Republican president, giving him a unique opportunity to move his populous agenda (details?) forward without the added resistance from what could have been resistance if Democrats controlled congress. That said, the Republicans have lost seats and many in the senate and congress are not necessarily 100% onboard with President-Elect Donald Trump … so our new president would be wise to move swiftly and make the most of his honeymoon come January 2017 (if there is one?)

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Closing in on a president-elect Trump at 2AM

Posted By on November 9, 2016

They won’t call it, but it is all but a shoe in for America’s next president … Donald J. Trump. Since both Clinton and Trump are in NYC, here’s the current New York Times website front page. Good night all and hold on for a wild financial market ride tomorrow.

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A second temporary BMW 528i upper radiator hose repair

Posted By on November 8, 2016

Besides being distracted on Tuesday watching the general election news, a call from my son Taylor brought me back to reality. I scrapped my afternoon plans and drove down to BMWUpperHoseRepairClermont County where he works to "try a second time" to make a temporary repair (the first one was Sunday night). There is a ridiculously fragile  BMW E60 upper radiator "tube" (the part between the hoses in the parts photo below) and it failed for a second time.

He was in downtown Cincinnati for a Planners meeting and when he drove back to his office in Batavia he noticed a loss of coolant again. The low cool light came on, but he did make it back to his office without overheating or the evil red engine light (not really sure his car has that?) Whew!

This time I came prepared with a couple options and additional coolant. One thought was to use a copper icemaker line and the other to try and reseat a brass tube back in the "egg shell" like plastic pipe that runs along the top of the radiator (who designed this thing? They should be fired!) Thankfully the repaired tube still works even if it is about 2" shorter since there are flexible rubber hoses on each end. I’m still not confident in the temporary fix, but Taylor confirmed it held for his drive home from work. Hopefully he can get an order into Amazon or to another German Auto Parts store for his BMW 528i — a quick look has them priced between $30 -$60 … genuine BMW parts being at the top end (seeing the poor original quality, I’d be tempted to give the aftermarket part a try!.)

 

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Together with Katelyn and Drew for their baby reveal [video]

Posted By on November 8, 2016

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The highlight of this past weekend was in getting together with the Oostra family on a sunny and beautiful Sunday afternoon where Katelyn and Drew had a “Baby Oostrareveal party. KatelynBabyBalloon161106A popular trend nowadays is for TylerDrewPrepDrone161106young couples to make the gender reveal “an event”and creativity seems to be the key.

A lot has change in the 27 years since Brenda had Taylor (our youngest) and with modern medicine and improved ultrasounds the gender does not have to be a “mystery.” Although the purpose of an ultrasound is to monitor a baby’s progress as well as issues that could pose a concern, the by product is knowing the baby’s gender. Katelyn mentioned that her doctor was looking at organs, and counting things like the “number of chambers in the baby’s heart.” Other internal organs also included those only found in girls and others only in boys (as I recall, the later “sometimes” could be used to detect the gender 30 years ago).

They opted to share their mystery with all of us at the same time and neither knew (so they say) and a company filled a balloon with the correct confetti as a way for all to be surprised. As if this wasn’t creative enough, Drew opted to have his brother Tyler “drone” the balloon and shower the confetti over their heads in his parent’s backyard — Sunday in northwestern Ohio could not have been nicer. As the exciting “reveal” neared, Tyler’s first swipe at the balloon missed … adding to the suspense. Finally the gender was revealed … you will have to watch to find out.

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A big thank you to Barb and Randy for having us up to Toledo for the party and for the terrific brunch. Great food, great conversation and an all-around fun afternoon. It was great to see everybody too.

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*** As usual, click for larger photos.

R is for Robert, or is it Roger … or maybe Romeo?

Posted By on November 7, 2016

ZenithTransOceanicA learning game we played while traveling by car was to spell things out using the NATO phonetic alphabet. Both Katelyn and Taylor did a great job learning it … and I think to this day they remember it. Give it a try if you need a way to pass the time AND practice for spelling tests in a unique way!

Also being a General Class amateur radio operator (K4RDC), I’m generally intrigued when reading the history stories that pertain to radio (was a shortwave listener as a young boy and even built my own!). I thought this Popular Mechanics story about “Roger that” was pretty interesting, as well as learning that “R” was “Robert” before “Roger” and before “Romeo” (current).

“Roger” comes from the phonetic alphabet used by military and aviation personnel during WWII, when the use of two-way radios became a main form of communication and WW2PhoneticAlphabetJustoperators need crystal clear ways to spell things out with no room for misinterpretation. You may be familiar with the current NATO version of the phonetic alphabet (Alpha, Bravo, Charlie), where the the word for “R” is Romeo, but before that standard was adopted in 1957, the words were a bit different, and the word for “R” was “Roger.”

But the use of “Roger” as a confirmation has roots that go back even further. In the Morse code days, when sending long messages could be arduous, a useful shorthand was to respond with single, meaningful letters. Responding to a message with the letter “R,” for instance, simply let the sender know that their message had been received. When two-way radio came along, the shorthand continued, but with the word “Roger” instead of “R” itself.

Even though Roger has since been replaced with Romeo (and was “Robert” before it was ever Roger), the widespread use of the two-ray radio during the WWII wildly popularized the saying we are still use so casually today. Roger that?

LINK

One last uncomforting look at our presidential choices

Posted By on November 6, 2016

As someone who politically grew up at a time when Ronald Reagan instilled optimism in America and in Americans, I am disgusted and embarrassed to to watch and vote for the “least worst” person running for president. rockemsockemtrumpclintonOn this coming Tuesday, or for many mailing in absentee or early voting, we’ll be doing just that … and we can only hope the next president does a better job of unifying our country than the man who has served the last 8 years, President Obama. For those needing a refresher on each of our presidential candidates or maybe just wanting to share information that is unbiased toward either candidate, I’ll include two recent Wall Street Journal pieces that I’m sure neither party really want voters to see. Neither gives me a great deal of confidence that the next 4 years will be without turmoil or be unifying. All I’m hoping for at this point is for conditions that stimulate economic growth and better opportunity … and keeping our country and our fellow citizens secure. Anything beyond that will be a surprise bonus.

Wall Street Journal Opinion:

Americans go to the polls next week facing what millions believe is the worst presidential choice of their lifetimes. As we wrote after Donald Trump won the Indiana primary in May, the New Yorker and Hillary Clinton are both deeply flawed. But one of them will be the next President, so in the next two days we’ll try to summarize the risks—and the fainter hopes—of each candidacy in turn.

Trump is political disruption. A broken Washington needs to be shaken up and refocused on the public good, and who better to do it than an outsider beholden to neither political party? If only that reform possibility didn’t arrive as a flawed personality who has few convictions and knows little about the world.

The Costs of Clinton

Start with Mrs. Clinton because the costs of her Presidency are easier to see in advance. To wit, she would continue President Obama’s progressive march to a French-style welfare and regulatory state. On nearly every domestic issue, she has embraced Mr. Obama’s agenda and moved left from there.She wants higher taxes, more spending on entitlements that are already unaffordable, more subsidies and price controls in ObamaCare, more regulations on businesses of all kinds, more limits on political speech, more enforcement of liberal cultural values on schools and churches.The greatest cost of this would be more lost years of slow economic growth. The U.S. economy hasn’t grown by 3% in any year since 2005, and the explanation from Mrs. Clinton’s economic advisers is that America can’t grow faster and inequality is a bigger problem in any case. More income redistribution is their patent medicine.

The Gamble of Trump

The best hope for a Trump Presidency is that he has aligned himself with enough sound policy impulses that he could liberate the U.S. economy to grow faster again. He would stop the crush of new regulation, restore a freer market for health insurance, unleash U.S. energy production, and reform the tax code. His default priority would be growth, which the U.S. desperately needs after a decade of progressive focus on income redistribution and the worst economic recovery in 70 years.Assuming Republicans hold Congress, the House GOP has already put many of these reforms in legislative language. Mr. Trump could adopt them as his own reform agenda and get a fast start on governing. With a GOP Senate he could fill Antonin Scalia’s seat on the Supreme Court with someone from the fine list of candidates he has publicly released. For many voters, the future of the Court is by itself enough reason to support Mr. Trump.

But as we’ve seen with the rise of nativism and protectionism, the costs of slow growth are corrosive. Flat incomes lead to more social tension and political enmity. The fight to divide a smaller pie would get uglier in a country that was once accustomed to rising possibilities. Imagine the 2020 election after four more years of 1% growth.Some Republicans say Mrs. Clinton would be more willing to negotiate with them than Mr. Obama has been. That’s a low bar, and during the 2016 campaign she hasn’t thrown a single policy olive branch to Republicans. None. Her current agenda may reflect her real beliefs going back to her activist days before the failure of HillaryCare caused her to adopt some New Democratic coloration. In 2017 she would also have Senators Elizabeth Warren and Bernie Sanders pulling her to the left.Mrs. Clinton would also be less restrained by the courts. Mr. Obama has remade most of the federal appellate bench, and the Supreme Court is on the cusp. A Hillary victory means progressive judicial domination for a generation or more. This would mean more green lights for the abusive rule by regulation that has characterized Mr. Obama’s second term—and little chance to block the likes of his immigration order or Clean Power Plan.

Mrs. Clinton’s clearest advantage over Mr. Trump is on foreign policy, where she has shown more respect for America’s role in maintaining global order. She has sometimes shown more hawkish instincts than Mr. Obama, but then she also embraced his worst mistakes: the reset with Russia that badly misjudged Vladimir Putin, the nuclear deal with Iran, the withdrawal from Iraq in 2011, and the abandonment of Libya after Europe and the U.S. toppled Moammar Gadhafi.Even if she wants to revive U.S. leadership abroad, however, there is the question of means. Her entitlement expansions and higher taxes would squeeze the economic growth and budget space needed to finance more defense spending. This is Western Europe on the installment plan.

Lurking behind all this, as we’ve seen these past two weeks, is the familiar pattern of scandal fed by her penchant for secrecy and political paranoia. As journalist Carl Bernstein has noted, she shares Richard Nixon’s “obsession with enemies.” She surrounds herself with henchmen like Sidney Blumenthal and David Brock, who feed her instinct to stonewall and attack.The most astonishing revelation of the 2016 campaign has been that neither she nor her husband learned anything from the ethical traumas of the 1990s. You would have thought they’d want to shed the legacy of the Lippo Group and the Lincoln-Bedroom-for-rent, but instead they built the same pay-to-play structure via the Clinton Foundation.Mrs. Clinton made the astounding decision to use a private email server for official business so she could duck federal records laws. But when that was discovered, rather than admit the mistake and release everything, she and her retinue continued to resist and deflect and deceive. By her behavior in the past year, Mrs. Clinton has ratified the worst things her critics say about her.

Some of our friends argue that Mrs. Clinton’s corruption is tolerable because it is merely about gaining and maintaining political power. This understates how much the Clinton blending of public office with private gain erodes confidence in honest government. It feeds the leftist narrative that business is merely another arm of the state and thus reduces support for free markets.***

All of which means that if she does win on Tuesday, the manner of her victory would damage her ability to govern. Rather than win a policy mandate, she has chosen to destroy Mr. Trump personally. She would face a Congress that wants to investigate her from the first day and an electorate that is polarized and doesn’t trust her. Her instinct would be to lean even more on the left for political support, making compromise with Republicans in Congress even more difficult.We’re as optimistic as anyone about the resilience of American democracy, but four more years of aggressive progressive rule would more deeply entrench the federal Leviathan across ever more of the economy and civic life. The space for private business and nonpolitical mediating social institutions would shrink.The case for Mrs. Clinton over Donald Trump is that she is a familiar member of the elite and thus less of a jump into the unknown, especially on foreign policy. The case against her is everything we know about her political history.

WSJ link

Yet while this could be a 1980-like moment of economic renewal, Mr. Trump is no Ronald Reagan. The Gipper came to office with a coherent and firmly held world view formed by decades of reading and experience as a Governor. It isn’t obvious that Mr. Trump reads anything at all. He absorbs what he knows through conversation and watching TV, and he has no consistent philosophy.

This makes it hard to predict how he would respond to the shocks and surprises that buffet any President. His firmest policy conviction seems to be that trade is a zero-sum game and that America is losing from global commerce. But if he follows through on his vow to withdraw from trade pacts, impose tariffs on imports and punish U.S. companies that invest abroad, he could cause a recession. The main economic battle in a Trump Administration would be between his pro-growth domestic reforms and his anti-growth trade policy.

***

The strongest argument against Mr. Trump, as Hillary Clinton has recognized, concerns his temperament and political character. His politics is almost entirely personal, not ideological. He overreacts to criticism and luxuriates in personal feuds.President Obama’s greatest failure has been to govern in a deliberately polarizing fashion, and Mr. Trump’s response has been to campaign the same way. If the businessman loses a race that Republicans should win this year, one reason will be that his often harsh rhetoric has repelled women, minorities and younger voters. He ignores or twists inconvenient facts, and even when he has a good point his exaggerations make it harder to persuade the public. Yet a President needs the power to persuade.

The least convincing Never Trump argument is that he would rampage through government as an authoritarian. That ignores the checks and balances in Washington that constrain GOP Presidents in particular. If Mr. Trump wins, the media would awaken from their Obama-era slumbers and dog his Administration with a vengeance. The permanent bureaucracy would resist his political appointees, working with the media to build public opposition.The more realistic concern, especially for conservatives, is that Mr. Trump would be as haphazard in office as he has been as a candidate and thus fail to change Washington as he has promised. Mr. Trump would start out with more than half the country disliking him, and most of his advisers lack government experience. Too many blunders or an early recession could cause voters to sweep out the GOP Congress in 2018, setting up a return to an all-progressive government in 2020.

Another risk comes from the negative impulses on the political right that Mr. Trump’s meanest rhetoric has awakened. Populism has its uses, and the media stereotypes of Mr. Trump’s supporters don’t capture their variety and general goodwill. But populism becomes dangerous when it is rooted too much in ethnicity or class.

Mr. Trump’s Breitbart posse has a vendetta against Republicans on Capitol Hill and is motivated by brooding resentments that too often veer into white-identity politics. If Mr. Trump indulged these sentiments as President, he would further polarize the country and alienate non-whites for a generation.Then there is the biggest Trump gamble of all—foreign and security policy. The good news is that Mr. Trump wants to rebuild U.S. defenses that have eroded on Mr. Obama’s watch. He would be more candid about, and more aggressive against, the Islamist terror threat.Yet the irony is that Mr. Trump shares Mr. Obama’s desire to have America retreat from world leadership. Beyond “bombing the hell out of ISIS” and “taking the oil,” it isn’t clear the Republican has any idea what to do in the Middle East. As a rookie in world affairs, he would be unusually dependent on his advisers—if he listened to them.His seeming bromance with Vladimir Putin is especially troubling given the Russian’s aggression in the Middle East, Europe and cyberspace. Presidents Bush and Obama also underestimated Mr. Putin’s revanchism, but Mr. Trump has been all too nonchalant as Russia presses ahead. His instincts to retreat to a Fortress America could invite more aggression from Russia, China and Iran.

WSJ link

The Wall Street Journal hasn’t endorsed a presidential candidate since 1928, and if we didn’t endorse Ronald Reagan we aren’t about to revive the practice for Mrs. Clinton or Mr. Trump. Yet one of them will be the next President. The choice comes down to the very high if relatively predictable costs of four more years of brute progressive government under Hillary Clinton versus a gamble on the political unknown of Donald Trump.

Under pressure, Apple has cut prices on USB-C adapters

Posted By on November 5, 2016

While I continue to struggle with the "do I need a new notebook computer" question, I continue to frustrate myself with the old 2007 Gateway, iMac desktop and iPad? It would really be nice to have a fast, lightweight traveling notebook computer (with more than 30 minutes of battery life!), but have found that a full sized notebook is not needed much any more. It would be an easy call if not for just how comfortable I’ve become with the iPad Air2 and BrydgeKeyboard … but even that is starting to seem a little old in the tooth?

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Perhaps my biggest GRIPE and concern is that even at the low end, the new Apple MacBook Pros are now really expensive. In looking at spending $1500 for a 13" model not to mention the necessary software or one with the storage or the new TouchBar, I may just continue to wait … or look for a discounted MacBook Air at half the price? 

Then there is "GRIPE 2" — a required dongle / adapter for everything. There are many existing items that "currently" don’t need USB-C / Thunderbolt 3 adapters. The new MacBook Pros don’t even have a slot for SD cards, USB Flash storage and run of the mill external hard drives. Other connectivity to monitors and TV using HDMI, USB, VGA or even Apple’s Thunderbolt 2 or Lightning requires an adapter cables. So much for traveling light? At any rate, Apple has heard the complaining and is lowering prices.

"We recognize that many users, especially pros, rely on legacy connectors to get work done today and they face a transition. We want to help them move to the latest technology and peripherals, as well as accelerate the growth of this new ecosystem. Through the end of the year, we are reducing prices on all USB-C and Thunderbolt 3 peripherals we sell, as well as the prices on Apple’s USB-C adapters and cables."

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The final "GRIPE" which really doesn’t impact me, is that the New MacBook Pro no longer uses the much loved Apple MagSafe power connection. It was a very nice feature and likely saved more than a few MacBook Pros from untimely deaths.

Still … I’m tempted to throw commonsense to the wind and order … and then wait 4-5 weeks for delivery!

TechFriday: Some cheap components have arrived from China

Posted By on November 4, 2016

The pile of new electrical parts in my photo likely doesn’t mean much to those who don’t enjoy tinkering with computer and robotic projects, but for me a novice in programming computers gadgets, it is an chance to learn on the cheap.PiToys161102

With the budget Raspberry Pi and Pine64 computers, beginners of “all ages” have opportunities to write code and see more than “on screen” results due to their tinkering. Cheap components available everywhere make experimenting and coding rewarding and is something those of use who are getting older can do to keep our minds active. Those of us closing in on retirement age will likely never be productive programmers, or the next innovated Silicone Valley billionaire (who knows tho?), but there is a small sense of accomplishment to seeing a tiny LED light blink after your first breadboard circuit! Stay tuned as “mentally” I’m looking forward to having fun learning at this “new to me” hobby.

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The above breadboard with LEDs is using the Pine64 GPIO 40 pins … but it is a bit trickier that using the Raspberry Pi. See Pine64 Pi Pinout chart.

Desultory - des-uhl-tawr-ee, -tohr-ee

  1. lacking in consistency, constancy, or visible order, disconnected; fitful: desultory conversation.
  2. digressing from or unconnected with the main subject; random: a desultory remark.
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