How to check for electrical fire hazards at home - and my go-to smart sensor for the task
This smart sensor showed me the hidden reality of electrical fire hazards at home
I tested a smart sensor that detects electrical fire hazards - here's what it found
A smart sensor assessed my home's risk of electrical fires, and I was impressed
Smart sensor pokes plants' leaves to let farmers know if they're stressed | A new plant-leaf-poking sensor could soon help them do so, by sending an alert as soon as the plant gets stressed.
