DIY: Balloon Car

A balloon car is a simple and fun educational project that can be easily done at home. Photo Source & Credit: Universe Simplified Worksheet for Educators to be used in-class. Materials Required: No Material Qty Vendor 1 Balloon  1 Local Stationery 2 Piece of cardboard 1 Scrap 3 Straws 2 Local Stationery 4 Spoke 2...

DIY: Periscope

Image Source: Periscope is optical instrument used to observe objects which are not in direct line of sight from observer’s current position. In simplest form it consist of two plane mirror placed at 45° angle and an outer covering. Prism and lenses can be used to make a complex periscope and achieve required magnification.

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