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Homopolar motor runs very fast

How synchronised AC motor works?

What is dielectric breakdown?

What is plasma?

Experimenting with plasma ball

When two focii are close to each other the ellipse looks almost circle

Making beautiful design using the nodes and anti nodes of standing waves

How transistor works as a switch

How delay circuit works?

Stirling Engine

Stirling Engine

Interference between two coherent light sources

Chladni’s plate

Apple mobile screen under 3D movie Polaroid glass

Experimenting with two Polaroids from 3D movie glass

Malus law demonstration

Two crossed Polaroid

Using the Polariser from 3 D specs

How to draw an ellipse if position of two foci are known

Induction furnace demonstration

How to draw involute of a circle

How to find volume of a parallalopiped?

How to make tumblewings Walkalong Glider

How induction motor works?