First, you'll need some cardboard boxes.
- Place them close to each other as your blindfolded friend will be going from one to the next, like stepping stones. If you can tear off the top half of the boxes it will make it easier for your friend to step into them.
- Now you need to collect as many different natural things from your garden or park as you can. Leaves, twigs, soil and grass are perfect. You'll need enough of each material to cover the bottom of each box.
- Put something different into each box so they're all unique. Walking barefoot is tricky so make sure you don't put in any sharp things underneath – you don't want any feet to get hurt!
- Help your blindfolded friend walk from one box to the next. Can they tell what's under their feet?