Maker WobbleWorks claims the sales milestone makes the 3Doodler the world's most popular 3D-printing device.
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 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.
Why should hamsters have all the fun? Follow an Instructables guide for making your own standing desk with a human-size hamster wheel for exercise.
A Hong Kong-based fashion art house has created a couture dress inspired by seashells -- fabricated almost entirely using the 3Doodler "3D printing" pen.