https://padlet.com/stacy_simmers/wnivgww4nkohbkeu Invent something that will change the world! It can be a service or a device. Post a description here and tell why you think it will be successful and help out people and possibly the world! Write at least 5 sentences about the item. en-us 2020-09-28 17:41:20 UTC 2021-05-24 17:39:56 UTC hello@padlet.com