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Science & Kids Project
NORMAL TOY CAR WHICH MOVES IN CIRCULAR DIRECTION IN THE PRESENCE OF SUN LIGHT. SIZE APPROX. : H: 3.5..
the solar panel in sun light or near Incandescent bulb and fan spins. work on
1.5V solar cell..
DEMONSTRATION OF SOLAR ENERGY3 VOLT SOLAR MODULE WITH A BUZZER, LED LIGHT, RECHARGEABLE AA CELL
project shows how disc break works...
Hand Steadiness Tester is a game which tests the steadiness of your hand. Make
an interesting ..
Do - it - yourself kit to generate energy from wind powerAge Group : 8 Years to 11 YearsBattery..
An useful model which helps to classify magnetic and non-magnetic materials. It works on the behavio..