3-11 years

Saturn: lord of the rings 2

Difficulty: ★ ★ ★

Saturn: lord of the rings 1

Difficulty: ★

Icosa planet

Difficulty: ★

Dust in the universe

Difficulty: ★ ★ ★ ★

Observing the Moon

Difficulty: ★ ★ ★

Shadow play

Difficulty: ★ ★ ★

The Earth is round

Difficulty: ★

Solar system model demo

Difficulty: ★

Modelling the night sky

Difficulty: ★ ★ ★

Making a rainbow

Difficulty: ★

Magic levitation

Difficulty: ★

Demonstrating light pollution

Difficulty: ★

Center of mass demostration

Difficulty: ★

Spicy Solar system

Difficulty: ★

Earth a ball

Difficulty: ★

Black hole

Difficulty: ★

As the world turns

Difficulty: ★

The Sun in the local horizon

Difficulty: ★

Solar motion demostrator

Difficulty: ★

How to build a big plywood demonstrator

Difficulty: ★

Projection camera for eclipse viewing

Difficulty: ★ ★

How to make a Solar filter

Difficulty: ★

Refractory telescope

Difficulty: ★

Telescope basis 2

Difficulty: ★

Telescope basis

Difficulty: ★