Green Rocket Kit — Build a Rocket from Recycling

A 23-piece science kit that turns an old plastic bottle and some newspaper into a working air-pressure rocket. Your child builds the launch base, makes the rocket body from recycling, and pumps air until the pressure fires it into the sky.

How you play

1. Gather an empty plastic bottle and some newspaper.
2. Build the launch base from the kit parts.
3. Make the rocket body from the bottle and shape the fins.
4. Fit it onto the base and pump air in.
5. Stand back and release — the pressure launches it.

What it builds

• Air pressure as a force, seen doing real work
• Building from a plan and adapting it to the materials you have
• Recycling as something useful rather than a rule
• Safety and sequence — you stand back before you launch

Three ways to play it

• Change the number of pumps and see how the height changes
• Try two different fin shapes and compare the flights
• Launch it outdoors and measure how far it lands

The details

• Ages: 8–10 years
• Pieces: 23
• Material: plastic