This video shows an operational cutaway of a BMW S1000RR — a 193HP superbike — bumping against its 14,200RPM redline. A cam and valvetrain at 118 cycles per second is an amazing sight

posted by bobknight33 3 weeks 5 days ago • 649 views • 3:20

In this video I overview my 14 feet wide, 5 foot tall Star Wars Mural. It took 450 hours over 7 months to complete!

posted by bobknight33 2 months ago • 425 views • 15:59

Largest aircraft ever built. Stratolaunch, the 500,000-pound plane with a 385-foot wingspan. The aircraft is designed to fly satellite-carrying rockets to an altitude of about 35,000 feet (10,700 m),... continue reading

posted by bobknight33 2 months ago • 481 views • 46 secs

My first video of a 3 part series on "coordinated inauthentic behavior". Thanks to ExpressVPN for sponsoring this series.

posted by bobknight33 2 months 2 weeks ago • 730 views • 20:22

A teacher uses wacky experiments to explain science... and a personal story to teach the meaning of life.

posted by bobknight33 3 months 1 week ago • 390 views • 12:03

The History Guy remembers the 1955 Le Mans Disaster in France, the deadliest accident in motorsport history.

posted by bobknight33 4 months 1 week ago • 665 views • 12:35

MecaTrump

posted by bobknight33 6 months ago • 724 views • 2:20

At a time when the Vietnam War was at its height, one man, John "Chickie" Donohue, snuck back into the war zone to find his 3 closest friends and buy them a beer.

posted by bobknight33 6 months 1 week ago • 990 views • 12:56