Although it may look like someone's just attached a set of roller skates to the front of a conventional bike, it has proven popular with stunt enthusiasts all over the world.
The four small wheels at the front allow the rider to negotiate obstacles with ease, using his or her body weight. The manoeuvrability is said to be like surfing. It is also apparently safer, with a braking system akin to anti-lock brakes in cars to prevent skidding.
You can make some Street Surfer stunts of your own for £600.
Tools designed to ensure computer code in smart cars does not crash has been inspired by hungry penguins.
The rounded sleeping capsules send guests drifting into ocean before arriving on desert island by morning.
Sitting on the saddle activates the part of the brain responsible for learning, a study has claimed.
Scientists are appealing for more people to donate their brains for research after they die.
Life on Earth may have arrived from Mars on an asteroid, scientists have claimed.
Lunar mission scheduled at the end of 2017 could find out if beer can be brewed on the moon.
A bottle used to teach children how far litter can travel ended up on Scottish beach after 8,700-mile journey.