sonic screwdriver

[ravage]

i was thinking how you'd desgin a sonic screwdriver
so i decided to try roughly to draw one desgin and then
try to work out if i could get it working
so here are some pics of my rough drawing of my
own sonic screwdriver
im just thinking which martial to use before i start

in section 3 you sould be able to see the desgin of the drill at the end
of it