The rise of Bitcoin – Just call it Tulip Mania or Speculative Fever

Posted By on November 30, 2017

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As someone who had an early interest in cryptocurrency as a replacement for product and services exchange, the recent rise of Bitcoin is nothing more than frightening. Supply and demand obviously has traders of this public ledger block chain protected transaction “currency” excited and like all manias, is concerning since eventually trading profits will be too attractive for speculative traders not want to cash in.

Who knows when the bubble will burst … but even as someone who likes the idea of a stable and secure world cryptocurrency … this is currently just ridiculous gambling.

Some suggest it is on par with the dot-com boom and crash, which maybe true, but personally I’d go back a few more centuries to ‘Tulipmania.’

Tulipmania was the first major financial bubble. Investors began to madly purchase tulips, pushing their prices to unprecedented highs; the average price of a single flower exceeded the annual income of a skilled worker. Tulips sold for over 4000 florins, the currency of the Netherlands at the time. As prices drastically collapsed over the course of a week, many tulip holders instantly went bankrupt.

Tulipmania reflects the general cycle of a bubble: investors lose track of rational expectations, psychological biases lead to a massive upswing in the price of an asset or sector, a positive-feedback cycle continues to inflate prices, investors realize that they are merely holding a tulip that they sold their houses for, prices collapse due to a massive sell off and many go bankrupt.

EDIT 11/29 afternoon: Since I wrote this early Wednesday morning, I figured it would at least be appropriate to show what happened in the afternoon. If you own Bitcoins, you need a strong stomach.

Another great Jay Leno’s Garage video – a 1974 Porsche 914-6 GT

Posted By on November 29, 2017

One of the best YouTube channels for car lovers is Jay Leno’s Garage. He always has something interesting and the older I get the more I appreciate his highlighting cars I remembered and envied.

The 1974 Porsche 914 (or previous up to 1972 version 914-6 GT) was my ideal teenage car as it was still a realistic dream car (aka: affordable. Although I always thought of my 1974 Mercury Capri below as sporty and HALF German).
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Since I was already tinkering with the air-cooled VW’s in the 1970s, the 914 was an attractive and sporty step up; it was also the entry level Porsche. Unfortunately for me, a Porsche is one German car that has evaded me over the years and a make I haven’t owned … yetwho knows, there may still be one in my future?

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WikiBuy and a frustrating Cyber Monday of shopping

Posted By on November 28, 2017

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As someone who is relatively comfortable with ecommerce and shopping for the best deals online, I don’t think I’ve ever been as frustrated as I was on Monday.

Brenda and I had semi-planned to do a little more shopping "online" this year and since Cyber Monday is generally a "good deal" day to shop for items, we figured it would be the day to shop. The indecision as to "what was a good deal" backfired as searching Amazon as well as the many online stores, conglomerated sites and checking the  WikiBuy Chrome plugin left me more agitated than usual this time of year (for WikiBuy info see the Maria Bartiromo FoxBusiness video clip below). Isn’t technology is suppose to make things easier?

Music Monday: Sister Golden Hair by the band America

Posted By on November 27, 2017

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Archive: Thanksgiving 2017 with the Corbett Family

Posted By on November 26, 2017

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Better late than never in posting a few photos from our Thanksgiving day dinner and family time over this extended weekend. My brother Ron and his family were all able to get together at our house this year with our two new additions: Annalyn (Katelyn and Drew) and Teagan (Keira and Ben). Thankfully all of us live in Ohio and travel was a non-issue. since the weather was great.

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Brenda always enjoys setting the table in the dining room and she pretty much over-did the little extras and "trimmings" this year. I know we all appreciated it (my mother would have especially enjoyed it) as we all ate our fill. Brenda made a special effort to use items for the table each of our late moms … as well as grandparents. So nice.

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The turkey and trimming were delicious and we all enjoyed the time together … likely knowing it may be less and less as each or our children marry and will have their own family traditions. For now, it was great to be together.

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Our kids were around for the day after Thanksgiving and we all had fun watching some football, a Christmas movie and playing the board game Settlers of Catan. We waved goodbye to Katelyn, Drew and Annalyn on Saturday watching them drive off in their new 2018 Volkswagen Tiguan (click play for video).

Answering an email from a reader on chainsaw sharpening

Posted By on November 25, 2017

A reader wrote me a long email last week after noticing my chainsaw post and had a couple questions regarding how I sharpen the chain/blade on my chainsaws. I really had not giving it that much though since my sharpening McCullochChainsawtechnique is probably not expert or appropriate advice. So reader be warned.

Over the years I’ve pondered buying a cheap electric chainsaw grinder, but always suspected the low cost ones were "janky" (Ha! I’ve been looking for the appropriate post to incorporate that word!). The other downside is in heating up the tooth and losing hardness … besides how often do most of us really need to sharpen the chainsaw?

So I do it the way most homeowners have for years … a round chainsaw file (kit on Amazon). My dad had a special guide tool that I sort of which I would have inherited, but then again I’ve always taken the chain off the saw and filed it in a bench vise.

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So here’s the method in 5 short steps:

  1. Remove the chain and put the guides in the vise. Measure the angle of the grind and add a couple guide marks on your vise (see photo below).
  2. Mark your starting tooth and use a "flat file" to knock down the depth tooth using the gauge (see Amazon link above) or so that the "bite" of the chisel tooth is about 1/32-1/16 inch (more for bigger saws … less for lightweight trimming or smaller CC saws as well as electric saws).
  3. Use the round file to stroke the gullet keeping the file level and in alignment with the marks on the vise. I don’t sharpen often, so I may file more than most just to be sure each tooth is equally sharpened (if not, the saw will not cut straight).
  4. Flip the chain and do the other  side the same.
  5. I use my finger to check "hook" sharpness and often use the non-knurl part of the file to bend back the burr on the sharpen edge, then take a couple more light strokes to clean up the edge.

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Tech Friday: Twitter shortcuts when using a computer

Posted By on November 24, 2017

Although most of use probably use Twitter on our phones or tablets, there are times users check out the latest Tweets on "the bigger screen." If you use Twitter as your news (or "fakenews" feed), try a few of these power-user shortcuts.
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Happy Thanksgiving. It is a tough day for Turkeys!

Posted By on November 23, 2017

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If God created turkeys this ugly as protection from predators … it didn’t work … because 46 MILLION TURKEYS still ended up on some “thankful” American’s plate.

Happy Thanksgiving.

With all the “food fixing” going on, how about a little humor

Sheering a router bit has me wondering about the quality?

Posted By on November 22, 2017

BrokenRouterBit171119Last summer I bought a 50-piece set of router bits to use in my woodshop and so far they have been great … that was up until I may have push the limits on a 3/16" straight cut bit a little too hard (possibly???).  I only say "may" because the bit was mounted in my router table and it is easy to set up a jig and feed a tad to fast … but I  really don’t think so? It sheered off at the base which had me wondering if the quality of the workmanship or Chinese steel was sub-standard?

I wrote a note to the company’s eBay sales page to see if there were any other complains or at least what it might cost to add a replacement. We’ll see how well they stand behind these lower priced carbide bit, for now I’ll be a little more gentle.

After repairing my old Marlin 1894, it is time for upgrades

Posted By on November 21, 2017

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One of my first rifles is still one of my favorites, so after repairing my Marlin 1894 last month I thought it might be time to upgrade a couple small parts. This .357 chambered lever action rifle is now 40 or so years old and after a fair number of rounds, suffered the bent extractor and weak ejector spring issue. The easiest fix would be just another "spring steel" component, but since this will likely be a pass down rifle, it deserves a couple stainless steel components that are true upgrades.

s-l225First is the tiny ejector with a stronger spring … it’s job is to force the spent shell casing out before sliding the next tube magazine feed round into the chamber. The Ranger Point Precision Extractor Claw is a totally different design and utilized a self-contained coil spring rather than the easy to break original spring steel part (below). The cost is about 3 times as much, but if you appreciate engineering, the new part is impressive. In all likelihood I’ll never need to replace either spring again.

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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.
My Desultory Blog