Fadel Adib, 25
Here’s how you can use Wi-Fi to track people moving around in other rooms.
Emily Cole, 31
Can we cheaply convert carbon dioxide into something useful?
Tanuja Ganu, 31
Simple devices allow consumers to cheaply and easily monitor India’s rickety power grid.
Shyam Gollakota, 28
An expert on wireless technology figures out how to power devices without batteries.
David He, 28
This watch could finally get your blood pressure under control.
Jinha Lee, 27
Finding more powerful ways to manipulate and interact with digital data.
Maria Nunes Pereira, 28
Patching holes in the hearts of sick infants.
Tak-Sing Wong, 33
Carnivorous plant inspires solution to “sticky” problems.