Start-ups
Game, set, print
How to mend bones, prevent injury, and make green cement.
A clear vision
Looking at farms, products, and energy.
Tomorrow's tools
For better testing, nanomaterial membranes, and good air.
Ideas with a vision
Easing ECG tests, cotton farming and lab lessons.
Promising solutions
Start-ups are battling heat, excessive energy use, and impurities.
