Question

i am making a science project a new novelty working model which should be use full please.​

Answer 1

Answer:

you can make a maglev train which float on magnet at speed of 600km

Answer 2

Answer:

you can make smog tower or electricity tesla where all the house has a big antenna at top of the house that takes electricity from the antenna thus producing electricity and the need to have a big battery that can store electricity taken from tesla Tessa and 5to6 hose can be taken and in malls 2to3 building and the tesla can collect current from solar power and hydroelectricity and even from flowing current and it has to have high voltage so that it can give electricity at a time to all houses or building