Tuesday, 13 February 2007

THE PEN

ToDo list:

1. casing

made of acrylic, transparent, lasered with machine

2. sensor

ball bearing in cylinder.

3. timer system

555 timer

4. stimulant


vibrating thing (need to get one)

1 comment:

Eugene said...

mind if you help to find the vibrating device thing?

That's the hardest bit, I think.
If we can't find it, we'll need some buzzer or something.

How are you doing?