how to make home made foam cutter for slicing foam Answered
I dont have much electric knowledge ,but i have to make home made electric foam cutter for my kid ( he has to make some school project ) by cutting / slicing foam . i have pen type soldering iron / room heater etc. shall i made foam cutter from it , can i make room heater coil directly connect to steel wire to make it hot.please guide me ,it is very urgent .?