Lenovo Unveils Flexible Phones

From bendable screens to shoes that keep track of your steps, tech company Lenovo just unveiled several new high-tech gadgets.

Flexible phones may be coming to a wrist near you. Lenovo showed off two concepts at its "Tech World Conference" with bendable and foldable screens.

The first is a phone that looks like a modern-day slap bracelet you can bend around your wrist. There's also a tablet that bends out to give you two screens in one.

LG and Samsung are working on similar technology. From the hands to the feet. These smart shoes track steps and calories. They come with LED lights and can be charged wirelessly.

Developers say the new "smart shoes" could hit store shelves by the end of the year.