engineering

Taylor Richardson raised $50,000 to help send girls to see "A Wrinkle In Time" and Oprah Winfrey matched her funds.
Even the most accomplished cuber will need at least an hour to do this one.
Engineering students at the University of Michigan spent three years developing the world’s largest free-standing, hand-solvable Rubik’s cube. The massive puzzle weighs 1,500 pounds.
"I hope that women will see that one can have a rewarding career in science and technology," says Dr. Frances Arnold.
It could be used to make artificial muscles to enhance prosthetic limbs.
Watch an armor-piercing bullet be obliterated on impact by the material.
The moving hotel's owners plan to restore coral reefs wherever it's located.
The material generates heat to melt snow and ice.
The water-repellent properties of penguin feathers could help reduce airline delays and accidents.