Dice and multistage rocket: what they have in common
- Step 1. Dice — works like — Playing cards. Chance in games.
- Step 2. Playing cards — is made of — Paper. Cards were printed on paper.
- Step 3. Paper — is material for — Rocket. The first rockets were paper tubes filled with gunpowder.
- Step 4. Rocket — includes — Multistage rocket. A multistage rocket is a rocket that drops its empty tanks on the way.