Nicolas, simon, jose by NICOLAS VERGARA ROZO https://padlet.com/191033/na0td0kj3rbc simon pajaes, jsofergames, y nick en-us 2018-08-30 17:57:55 UTC 2018-08-31 01:59:56 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Diskette.png Rube Goldeberg 190747 https://padlet.com/191033/na0td0kj3rbc/wish/276698112 2018-08-30 18:11:16 UTC https://padlet.com/191033/na0td0kj3rbc/wish/276698112 A marble that lands on a toy car making the car go 190747 https://padlet.com/191033/na0td0kj3rbc/wish/276699782 2018-08-30 18:14:42 UTC https://padlet.com/191033/na0td0kj3rbc/wish/276699782 A scale/pulley that is pushed downwards when a mass lands on it. 190747 https://padlet.com/191033/na0td0kj3rbc/wish/276701208 2018-08-30 18:17:11 UTC https://padlet.com/191033/na0td0kj3rbc/wish/276701208 something rolling pulls a weighted object to fall. Could fall in the pulley (right) 190747 https://padlet.com/191033/na0td0kj3rbc/wish/276702952 2018-08-30 18:20:29 UTC https://padlet.com/191033/na0td0kj3rbc/wish/276702952