18 April 2018 was the 75th Anniversary of The Doolittle Raid of 1942, the daring attack on mainland Japan after their surprise attack on Pearl Harbor. A 1983 interview with (then 87 year-old) General “Jimmy” Doolittle can be found here.
Why some doorknobs are knurled.
Zen moment: Just saw a bee with one wing. Every time it tried to fly it ended up on its back, rolled over, crawled for a bit and tried to fly again with the same result. It never gave up, but it made the same mistake over and over. There’s more than two morals in that story.
“Have You Ever Really Seen The Moon?” is a collection of peoples’ reactions to looking through a telescope [via].
A beheaded majestic white swan didn’t bleed, wasn’t killed.
This is clever. Mechanical servos go digital.
Gumball Wars [via].
Ever work on a carpentry project, mis-measure the cut and end up with a short board? The BS100o Board Stretcher is the solution. “Measure once, cut twice.”
The Institute for Centrifugal Research (ICR) is worth the visit. If you’ve seen it before, it’s worth a revisit.