Saying Goodbye to Chalk Dust!

SSATN PUMS, Tamil Nadu
*India* Year 2015

In 2015, students at SSATN PUMS, Tamil Nadu, were troubled by chalk dust in their classroom. They collected waste plastic bottles, sponges and sacks to make innovative dusters.

  • The Plastic Eco-Wall

  • Saying Goodbye to Chalk Dust!

  • Reducing the Sweeper's Burden

  • Safe Mode Pissing System: Low Cost Urinals

  • I-Pulley: Exercise for the Elderly

  • A Toy Plane to Reforest Valleys