Thanks Jeff, the batch gear cutting was really clever. These sort of videos are really therapy in action.
Yeah, I think most of the old time tools use the idea that large movements on the tool index translates into small (or really small) movements on the part being tooled.
One more - a cat does flips. I had a cat that if I bounced a ball so it would arch over his head, he would do a back flip and catch it in the air.
Landing with a pin pong ball in his paws was - well - entertaining.
All the Best,
Jeff
I’m on a roll -
Some amazing behavior.
Hjeh, I thought I recognised the voice. That’s Slash Start. :laughing:
And here is another from the watch guy talking about tools.
All the Best,
Jeff
PS - can you tell who’s home sick and watching too much Youtube?
This is kinda cool.
And a good message too.
I and Mrs. Jeff are one - are you?
All the Best,
Jeff
Let’s go for a ride!
Happy Independence Day!
If someone would have told me I’d watch a 52 minute long video of someone repairing a watch from beginning to end without skipping, I would have called this person delusional! I’ll even admit to replaying the spring incident at 15:32 a few times 
Thanks for posting Jeff.
I binged on a bunch of those watch repair videos last winter. They're addictive.
It was fun to learn how mechanical watches work, although I had to reason out some of the details on my own. Figuring out which gears, respectively, handle the hours, minutes and seconds, and why they have to be geared to each other in the way they are was not obvious to a naive viewer like me!
This entertaining lecture by Nobel award winner William Phillips explains the science behind atomic clocks, GPS, and and a host of other topics.
Recommended viewing.
Eep!
Lots of creepypasta-like stories, real-life creepy stories, all over the place, but still fascinating stuff regardless.
Eg, want some “wtf?!?”-inducing history, just goggle “RadiThor”. :person_facepalming:
I’ve seen thousands of deer with my dogs over the years. Never encountered one like this!
My Pup Nikko wanted him for dinner.
The coolest time video with William Phillips was interesting, but it seemed like some prankster was randomly flashing a penis? on the left corner, which was distracting.
@cochise, Flee or Fight Reflex? i guess that deer was ready to fight.
I remember when that reporter was assassinated.
Way spooky, no way to prevent something like that from happening.
All the Best,
Jeff
Never saw a deer act that way. After he lunged forward my 6-month-old pup stood his ground. Then the deer backed up and walked away. If Huskies were good off the leash I would have let him run loose and polish off that deer
It wasn't me, I swear! 
Actually, it looks like a green-screen artifact of some kind. If so, then what we're seeing is something bleeding through on Phillips' end of the broadcast, part of the background behind him, rather than "something" in front of him.
It’s counter intuitive at first to hear that blasting a laser beam into a gas could cool the gas, but Phillips does a great job explaining that process of cooling from liquid Nitrogen temperatures of 77 Kelvin down to 1 mK and below.
And what’s the end product—to make a watch with a very accurate second hand 
take that rolex
I never do the whole food-coma thing (to me, Thanksgiving is Just Another Meal), but damn, I want some black southern hospitality right now!
(Btw, other’n Go Ghoti, I never heard of any of those other cardgames. Anyone?)
Spades is a popular card game; never heard of the “gator” game.
Were you able to see the Macy’s fireworks the other night? i reckon it was in your neighborhood. Hell it was so big we were getting a glow across the horizon down here in the southern hospitality zone…