Can you build a raft that really floats? How much weight can your stick raft carry? Can your raft cope in a real stream? This STEM challenge is great fun for kids and a super way to get them stretching and developing thei
Teach with Trash: Tissue Box Science It would be a good idea to use these as mystery boxes. Place six items in boxes and have them guess what the objects are or what they may all have in common. Could be used to introduce a new unit or book.