Wednesday, November 29, 2017

Funny police recruitment video

Eerie walk through a factory suddenly abandoned.



Likewise in this article, lots of photos of the factory just suddenly abandoned. 
http://www.dailymail.co.uk/news/article-3809684/Photographs-Longbridge-MG-Rover-plant.html

It seems the factory was bought by a Chinese automaker, who dropped plans of continuing production, and it's just too expensive to deal with the cost of moving these cars and parts or selling them. 
https://en.wikipedia.org/wiki/Longbridge_plant

A Glider pilot's reflections on his two worst mistakes

This pilot seems to be a good teacher and is often filming himself, including these two incidents where he is humble enough to admit he was wrong and goes over the mistake in detail. 

Monday, November 27, 2017

What they said in 1999 about Amazon com



-wow, a peek inside Amazon as it was just becoming sensational. An interview with Jeff Bezos as he was riding the wave of success, but still driving a Honda.

Saturday, November 25, 2017

Use magic eraser pads to super clean the INSIDE of Your Windshield

Start watching at 1:45.
-microfiber towel (or paper towel - not as good), 
-at 3:05, face backwards and backhand clean if necessary to reach the awkward spots
-moisten the magic eraser pads, dry with microfiber
-(can use isopropyl alcohol and microfiber for this step)
-then a regular glass cleaner. Chrisfix


Friday, November 24, 2017

Worst Overtaking

Wow, some close calls! And some bad decisions. All just to get a few seconds ahead.

Tuesday, November 21, 2017

Emergence – How Stupid Things Become Smart Together

Many small simple parts make a complex and intricate whole.

The guy who does the Voice of Homer Simpson (Dan Castellaneta) on Conan

-funny!

"5 Reasons I Regret Purchasing Our Class A Motorhome"


These videos always take sooo long to make a few simple points. His entire video can be reduced to:
1) depreciates thousands a year
2) financing can double the cost
3) even new RV's have frequent mechanical problems
4) a 5th wheel might be better for boondocking, needed larger tanks and maybe a composting toilet
5) lack of cooking space

Friday, November 17, 2017

Insurance Fraud Fail Compilation

-just walk in front of a car and lie down. No problem. Hilarious, and kinda sad, how desperate some people are. Like at 4:20 and 7:40

Median wage for truck drivers is $34,768

annual driver turnover for large truckload carriers reached a whopping 90 percent this year, and it projects 50,000-driver shortage by the end of 2017


Saturday, November 11, 2017

Reddit - AskEngineers - Why the screw of plastic bottles have small gaps instead of being continuous?

I've always wondered why there are gaps in the screw caps in soda bottles, and now I know. The link for the video is a good illustration too.

https://www.reddit.com/r/AskEngineers/comments/372h8x/why_the_screw_of_plastic_bottles_have_small_gaps/


Saturday, November 4, 2017

Between the World and Me

How do I live in this black body?...The question is unanswerable, which is not to say futile.
...The violence rose like smoke from a fire.
... The fact that he was outnumbered didn't matter, because the whole world had outnumbered him long before.
... The streets could not let me see beyond the scramble of every day

"Between the woorld and me"

Thursday, November 2, 2017

compressed air turbo anti-lag system

Storing turbo pressure to provide a burst of air that spools the turbo up to speed faster from idle sounds like a good idea. The compressed air could come from an electric compressor, as in Volvo's system, or could be bled off the turbo system continuously and stored in a small tank for an extra burst during spool-up. This seems better than powering the turbo continuously by electric or belt drive (supercharging) because it's only for a few seconds that you need the power boost. 

This sytem was expesive ($20K) and "way too costly to actual implement"

 http://scrmgarage.com/anti-lag-vs-zero-lag/

electric compressor fills a storage tank - 

https://jalopnik.com/volvos-powerpulse-technology-aims-to-end-turbo-lag-fore-1745961554

There are many potential problems with the method, though

-have to disable the engine computer
-additional air makes the mixture lean, if added on the intake side
-may force exhaust gases back into the cylinder
https://www.homemadeturbo.com/forced-induction-7/compressed-air-anti-lag-turbo-spool-659/

-temperature-stress on the turbo

-manifold pressure and temperature stress
http://rallycars.com/technical-stuff/bang-bang-or-anti-lag-system/

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