Question

Give some ideas for science exhibition on the following theme

Theme: Technology and Toys

sub theme: 1. Eco friendly material
2. health and cleanliness
3. Software and app
4. transport
5. enviornmental and climate change
6. mathematical modelling

note: sub themes are suggestive . students may develop innovative project according to the main theme TECHNOLOGY AND TOYS​

Answer 1

Answer:

You can make hydrolic lift by using two injection and two piece of wooden stick and playwood

Answer 2

Answer:

I want to know that hydrolic lift is a model of toy and technology