Posts Tagged batteries
Build It Yourself: OWI OWI-MSK671 SUPER SOLAR RACING CAR JR SCIENCE SERIES
- Handheld size similar to Hot Wheels cars.
Product Description
Surprising Speed — This little racer harnesses rays of light and transforms it into energy by using a high performance engine that is powered by the sun. — Control its speed by depressing the brakes or shielding its power source from light. — The Super Solar Racing Car is easy to assemble and doesnt require any batteries. No tools are needed to build this 2″ x 1 1/2″ x 1/2″ Solar Car. — The solar panels output can reach up to 1.1V x 50mA…. More >>
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I-ROBO Tarmi Robotics Line-Tracer
- * Easy to assemble Beginner Robot
- * Follows a line or make one with electric tape
- * 50+ pieces, Sensors and Motor, just add batteries
- * No soldering required, Science fairs
- * Ages 7 to 107 years old, not for children under 7
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Uncle Milton Star Wars Science – Darth Vader Robotic Arm
- Assembles quickly with snap together
- Includes stand with built-in controls
- Grips and holds lightweight objects
- Funand informative learning guide
- No batteries required
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