binocular collimation simple non intrusive idea

Simple stone for scrubbing toes

Phalki Procession in Pune

VID 20200628 125345

Combining Scotch Yoke and Bell Crank Lever

Fire in ICU of COVID centers

Vertical Axis Wind Pump

Vertical Axis wind Pump Final - Tamil Commentary

Inside a Singer Sewing machine 8280 after covers are opened

Giri Anna 70 Birthday

Opposite points on a pipe for drilling

En Peyar Kokilaa, என் பெயர் கோகிலா

Fresnel V1 2

Trough Mirror

Windmill Farm pump Mechanical Amplifier

Dish Glass

Making of Eco Friendly Ganesha using Clay

Nutrino

Nanguneri Apr07 vol7

20170129 122203

20170114 112948

M4H05537

wind test

Nanguneri Ther Silpa

Nanguneri Thiruther

Introduction of CSP

CSP Glass

CSP Paper

Drawing Parabola using String

windmill sample