Activitats: Instruments

How to build a big plywood demonstrator

Dificultat: ★

Projection camera for eclipse viewing

Dificultat: ★ ★

How to make a Solar filter

Dificultat: ★

Refractory telescope

Dificultat: ★

Telescope basis 2

Dificultat: ★

Telescope basis

Dificultat: ★

Shadow puppets

Dificultat: ★

Safe Sun viewer 2

Dificultat: ★

Safe Sun viewer 1

Dificultat: ★

Periscope

Dificultat: ★

Making a refractor telescope

Dificultat: ★

Making a reflector telescope

Dificultat: ★

Building simple Sundials

Dificultat: ★