Simpliest way to make a 'tornado' effect with water? 12vdc Motor? Answered
I'm looking to create the tornado/twister effect in a plastic glass without human interaction (aka: picking it up and spinning it). I did this before by hacking up an old 10gal aquarium filter and used the motor out of it. It used a magnet which spun a small prop which created the effect I was looking for.
That filter motor died out and new 10gal motors are around 20 bucks. Is there an easier way to do this with perhaps a small 12vdc motor? Many any other ways? Suggestions?