Wave power hasn’t yet made a splash because it’s hard to use waves to spin turbines, and because the sea is a harsh place to build things. To learn more, start your googling with these keywords: ... continue reading

posted by newtboy 5 years 2 months 3 weeks ago • 877 views • 3:16

Mazda's screaming 4-rotor 787B She's a thirsty girl, but produces nearly twice the output of piston engines of the same displacement, and manages to be reliable.

posted by newtboy 5 years 11 months 2 weeks ago • 173 views • 7:51

I recently had the idea for this new vacuum cannon design that many of you might be interested in. Since it hasn't been very long since my last vacuum cannon video I thought I would make this a more casual... continue reading

posted by Mordhaus 7 years 9 months 1 week ago • 16 views • 10:29

The Lahti L-39 is a Finnish 20 mm anti-tank rifle used during the Second World War. It had excellent accuracy, penetration and range, but its size made transportation difficult. It was nicknamed "Norsupyssy"... continue reading

posted by Mordhaus 7 years 9 months 3 weeks ago • 150 views • 10:14

I invented the Bow Blower, a combination of the bow drill and forge blower to make a device that can force air into a fire while being easy to construct from commonly occurring natural materials using... continue reading

posted by Mordhaus 8 years 7 months 2 weeks ago • 1,388 views • 4:32