invention

The printer, dubbed Braigo (short for Braille with Lego), was created from the Lego Mindstorms EV3 set, which retails for $349. Banerjee also added $5-worth of additional materials, which means the finished product costs about $350. This makes Braigo much more affordable than other Braille printers, which can retail for more than $2,000, according to Banerjee.

It's a remarkable claim considering that no one has yet come up with anything resembling actual "artificial gills." Codenamed "Triton," the mysterious concept comes in the form of a small mouthpiece, reminiscent of the "rebreather" James Bond uses in Thunderball (1965) and Die Another Day (2002). It is designed to mechanically capture the oxygen gas present in water and store it in a compressed air tank. As creator Jeabyun Yeon describes on his website, water is filtered using a pair of cylindrical shaped gills that house fine threads with "holes smaller than water molecules." A built-in micro compressor, powered by a quick-charging miniaturized battery, then condenses the oxygen, making it readily available as the wearer inhales.

Cycling is becoming more and more popular around the world as a daily mode of transportation. That means there are more bicycles sharing the road with motor vehicles, increasing the risk of car/bike accidents.

If you want to stay safe, but hate the idea of wearing an awkward and bulky helmet, Hövding has come up with an amazing alternative that protects your head while allowing you have a comfortable ride.

Circuit Scribe is for Makers, STEM Educators, Artists, Kids, & Life Hackers. We wanted to make it easier for Makers to Make.
No shaking, no squeezing, no goop, no smell, no waiting for ink to dry. Circuit Scribe draws smooth lines with conductive silver ink and allows you to create functioning circuits instantly.

WinePod is a four-foot tall, 75 litre "all-in-one ferment/press/ageing tank", which gives owners the chance to make four cases of wine per batch with the aid of their laptop and the makers say it is the first such system of its kind available to the public.

File this device under "Broventions"

The jet powered bicycle by british mad scientist and inventor Colin Furze.