MAKE · FREE FOR EVERYONE
Free for everyonePaper bridge challenge
Bridge two books with one sheet of paper, test how much it holds, then fold or roll the paper to make it stronger.
The Sage Dad · Everyday play
A child’s activity page plus a grown-up guide. White background, low-ink artwork.

BEFORE YOU BEGIN
Gather a few things.
This sheet, 2 books, plain paper, small light toys or blocks, tape.
One useful question
Why is the folded paper stronger than the flat one?
WHY THIS WORKS
A little more than a worksheet.
Shape, not just material, makes things strong.
Make it gentler
Try only one fold. Add toys with a grown-up counting.
Add a little stretch
Make a bridge from a different material (cardstock, a cereal box) and compare.
A good place to stop
Keep the strongest bridge on display for a day.