NASA-Developed Bike Tires: Airless Tech Ready to Hit the Road Medicine & Technology Mar 24, 2021 Reports said that NASA-developed bike tires are now ready to hit the road. It uses nickel-titanium alloy known as NiTinol and it doesn't need air.
MEDICINE & HEALTH Baby Who Couldn't Walk Was ‘Born Twice’: Removed From Womb at 27 Weeks and Delivered Full-Term