Do you want to win a trip into space?

Tech

Use the Internet to track your toothbrushing! How fit are your teeth? Are you lazy about brushing them? Never fear: An inventor is on the case. An electric toothbrush senses how long and how well you brush. Then it lets you track your p... - Posted on January 9, 2014
Would you trade your textbooks for a tablet? Lawmakers in Alabama have an idea for schools. They want to replace textbooks with tablets. The lawmakers think tablets and other digital devices help kids to learn. Other digital devices in... - Posted on October 27, 2013
Do you want to win a trip into space? NBC is planning a contest show on TV. The grand prize is out of this world. It's a ride into space. NBC will work with Richard Branson. He owns a company called Virgin Galactic. The company ... - Posted on October 8, 2013