Question

5 best ideas for science fair new and innovative

Answer 1

☻There are many innovative ideas in science fair

1. Electromagnetic train

2. Water turbine

3. Solar power plant

4. DC TO AC MOTOR

5. add YOUR ONE HAHA

Answer 2

You can add the idea of :

1. solar plants in a demo model, adjustable electric board converter,
2. an indicator that can show the amount of carbon dioxide and oxygen in the car,
3. a new and advanced form of Braille printer and
4. sensors that can be connected to sofa or chair to make sure that you sit incorrect posture.