https://padlet.com/12074395/bqkkm384sqjq paper bridge challenge with pennies en-us 2016-10-10 17:45:51 UTC 2023-08-24 22:17:05 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Rugbyball.png 12074395 https://padlet.com/12074395/bqkkm384sqjq/wish/129589669 2016-10-10 17:50:31 UTC https://padlet.com/12074395/bqkkm384sqjq/wish/129589669 12074395 https://padlet.com/12074395/bqkkm384sqjq/wish/129912201 are bridge is a beam bridge it has two beams in the middle and one on each side of the bridge]]> 2016-10-11 17:40:40 UTC https://padlet.com/12074395/bqkkm384sqjq/wish/129912201 12074395 https://padlet.com/12074395/bqkkm384sqjq/wish/130534185 2016-10-13 17:25:29 UTC https://padlet.com/12074395/bqkkm384sqjq/wish/130534185