Wow…
— How does it work?
r
W a ter Ca
Are you ready? For now, it starts with the first model of water power. First, you will build a simple car to understand the excellent functions and effects of LITTLE AIR WATER SET and PLASTIC BOTTLE.
5
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.