Tag: #Technology
How to Make and Use a Simple Laser Pointer
Children create a simple laser pointer from a flashlight and basic components. An engaging experiment to build a device that can e...
How to Build a Solar Oven for Heating Food
Children create a solar oven using cardboard and aluminum foil. An eco-friendly and educational project that helps understand how ...
Roman Aqueducts
Lena and Petya go on an excavation of Roman aqueducts, uncovering the secrets of ancient water supply systems and the construction...
