Maker WobbleWorks claims the sales milestone makes the 3Doodler the world's most popular 3D-printing device.
The 3D-printing gadget is no longer a standalone pen. Check out our photos of its accessories, including a foot pedal that's new for IFA 2014.
Growing kids are no problem for the Miilo bicycle, a clever design that can be rebuilt to go from a balance bike to a regular bike.
Pedal Power aims to increase environmentally friendly electricity usage with an off-grid, pedal-powered electricity generator that can power a laptop for six hours.
Now that the burden of M&A drama and the Nextel network is lifted from Sprint, the company needs to race to keep up with the competitive environment.
Volunteers spin away on stationary Citi Bikes to generate electricity in advance of the famed New York celebration.
The commuter-friendly A2B Alva+ gets cyclists from point A to B sweat-free with 500W of electric assistance.
Chalk another one up for awesome geek dads. This particular dad built his son a pedal-powered X-34 Landspeeder from wood and flower pots.
The Pedal Pub is a mobile bar built upon a steel chassis. As the name suggests, bicycle pedals are what moves the party along.
This week's collection of apps are all racing games including a sequel to a popular franchise, a go-cart simulator that's fun and unique, and a well-polished remote-control-like racer that's tough to put down.