How to Build a Mini Catapult Straight From the Mind of Leonardo da Vinci
In his supernumerary time — which was presumably limited — Leonardo da Vinci was fond of drawing plans for gismo and weaponry , most of which were never really make . But with a few common items , it ’s easy to bring his dual - armed trebuchet to lifetime . Even at such a small scale it ’s easy to see that da Vinci was on to something . His pattern is n’t nearly as heavy , cumbersome , or unmanageable to go off as , say , atrebuchet ....