Vessapaperirullista vene laiva purje merirosvo I had a lightbulb moment two nights ago – halved toilet rolls make great sails for DIY cardboard boats and rafts…. and balloon sticks make perfect masts :) I used a RedTedArt pattern for the hull.
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