|
5/19/00
We are building a series of
water spiders that dance around the circle in Waterplace Park in Providence, or
any small pond. (Budget $5000) The center of the water-spider robot would be a
2-foot diameter clear plastic sphere (I have lots of them). A motor unit is
fixed to the interior of the sphere. If the weight of the motor
is set off-center of the axis, the sphere will spin in the water instead of the
motor. Paddle-like fins will be attached to the sphere creating the propulsion.
Eight copper tubing legs
with Styrofoam feet attached to one end create the spider's legs. If the whole
leg unit is attached to the motor shaft it will stabilize the robot and protect
the clear plastic center from collision damage.
Infrared distance sensors
can inform the robot brain if another water spider is approaching or any object
for that matter. Evasive maneuvers can be triggered creating a random dance of
water spiders.
|