Opção 1
https://pt.wikihow.com/Fazer-um-Carrinho-Movido-a-El%C3%A1stico
Opção 2
https://www.youtube.com/watch?v=mEqSYyFJMqE
Opção 3
https://www.youtube.com/watch?v=y_1gxGuAmPs
Opção 4
https://www.youtube.com/watch?v=thePciJd4xs
Opção 5
https://www.youtube.com/watch?v=K31pBnNxvFA
Opção 6
https://www.youtube.com/watch?v=II0mZ52yIIA