Tech for Change
From 3D-printed prostheses to burgers grown in science labs to smarter mobility for the elderly or infirm (or just helping us get more sleep at night), tech improves our lives…
Smart toothbrushes are expensive. Quip’s model is proof why you don’t need them
The Quip Smart Brush packs a lot of features into a low price point.
Oral-B iO Series 9 Smart Toothbrush review: Steep cost
After six years in development, is the Oral-B iO Series 9 Smart Toothbrush worth the wait? Our teeth find out.
Too much, too little? Oral-B’s iO toothbrush knows if you’re brushing just right
The Oral-B iO is a new smart toothbrush that teaches better brushing habits.