Hmmm... by Carlene Wilson https://padlet.com/cmewilson11/i4d6t9qbrspr86r8 Questions en-us 2021-03-04 16:43:32 UTC 2021-04-12 16:22:39 UTC hello@padlet.com What kinds of things do inventors need to think about before they try to build something? Why? cmewilson11 https://padlet.com/cmewilson11/i4d6t9qbrspr86r8/wish/1407921409 2021-04-12 15:33:29 UTC https://padlet.com/cmewilson11/i4d6t9qbrspr86r8/wish/1407921409