In this video, you will learn how to make a working rainwater harvesting and irrigation model at home easily This model simulates a real rainwater harvesting system and shows how it can be useful to harvest rainwater
This video shows you how to make a model about the fractional distillation of crude oil. The model is well labelled and will help learners understand how the crude oil is separated inside the fractionating column. The video will also give you a good explanation of the entire process of separating the crude oil.
In this video you will learn how to make a fractional distillation model which will help you understand how the process of fractional distillation occurs. The model will be a good representation of the actual apparatus that is usually used during a fractional distillation experiment.
Make this chemical-free anti-aging Night cream easily with the help of this video. You will also learn how all it's ingredients benefit the skin. This cream oil will last 2 weeks in the fridge and you can also strain it if you want.
In this video you will learn how to make a stylus pen easily which you can use with your phone. You will also learn how it works and how the touch screen senses it.
This video shows you how to make a working windmill from cardboard, and yes, it actually spins when the wind blows at it. It is also very easy to make Measurements: □ Strips for blades = 1cm × 6.2cm □ Base = 3.7cm ×2cm □Standing piece = 12.6cm × 2cm