Interesting Engineering on MSN

Scientists create fluoride-free gel that restores lost enamel within two weeks

Scientists create a bioinspired gel that regenerates tooth enamel, offering a fluoride-free breakthrough in dentistry.

This Stain Is the Secret to a Smooth, Drip-Free Wood Finish on Furniture and Cabinets

General Finishes is widely considered to be one of the top gel stains due to the intensity of its color and ease of ...