Chemical engineering
![Colour me amazed! Colour me amazed!](/sites/default/files/styles/image_m1/public/articles/50_1.jpg?itok=CRbVfTKs)
Colour me amazed!
Structural colours were behind laboratory doors for long. They are now making a splash in the market.![Remembering Srinivasa Sourirajan, the 'father of reverse osmosis' Remembering Srinivasa Sourirajan, the 'father of reverse osmosis'](/sites/default/files/styles/image_m1/public/articles/68_0.jpg?itok=ngWplK9L)
Remembering Srinivasa Sourirajan, the 'father of reverse osmosis'
Dr Srinivasa Sourirajan co-invented the life-saving reverse osmosis water purification process.![Rajinder Kumar: He saw Beauty in Bubbles (1934 - 2022) Rajinder Kumar: He saw Beauty in Bubbles (1934 - 2022)](/sites/default/files/styles/image_m1/public/articles/23-scaled_0_0.jpg?itok=6Vz3H3Jn)