
PROJECTS: Toothbrush Motor Magnets
and then into a V shape (Figure
F
). Secure it to
a bottle cap wheel using double-sided foam tape
(Figure
G
). Stick the paper clip through the two
holes, bend the other end the same way, and tape
it to the bottle cap. Repeat for the second axle.
Tape a pair of motor magnets on the rear of the
vehicle using adhesive foam tape, and you can
move it with your ring or dowel. Make sure your
vehicle magnets and ring magnets are pointing
their North poles at each other so they will
provide a repelling force.
3. LEVITATE PHOTOS
The same set of motor magnets allows you to
make a floating photo display! Obtain a small gift ...