Peter Pavol
Viac nápadov od Peter
Crossbow trigger release
Trigger option for trebuchet
Medieval Trigger - more mechanical (or double shot?)
One of my favorite bonsai trees ever, so special!    #bonsai #japan
Mechanical Trigger - from a wrench?
https://s-media-cache-ak0.pinimg.com/originals/c7/84/22/c7842295af9b297116553c8424766cb9.jpg
Resultado de imagem para TIGGER CROSSBOW DIAGRAM