I would build a sorting recylce machine. it would sort plastic, paper and others. (not trash) — Emmsparkles193, Age 7 i would invent a telpoter so noone can use fossil fules so the earth can be healthy. — wocka13, Age 7 i would build a machine that would suck in the gas and separate it into 2 and then make them into pillows soft one — chelsea, Age 8 I would make a air purifier — Auds04, Age 8 I think someone should build a machine that plants different kinds of trees and flowers — Tiffany54321, Age 7 A machine that does not use gas like a bike — james, Age 6 il make a robot that can plant 800 trees in a day. — xomemama, Age 7 I think electric cars would be a good idea — Colthall, Age 12 i would make a robot that runs on pollution and emits fresh water and oxygen and tree seeds and fresh soil and it would plant trees and be made out of recycled cars and metal recyleables — pops55, Age 8 a machine that blasts energy that is not harmful to animals — fesx, Age 8 |
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