76-bit Trombones Led By The Big MIDI File

Inspired by the creative genius of Martin Molin of Wintergatan fame, [iSax] set out to create a robotic MIDI-controlled trombone. It takes years for humans to develop the control and technique required to play the trombone well as the tone produced into the mouthpiece (embouchure) is a tricky combination of …read more

Continue reading 76-bit Trombones Led By The Big MIDI File

Racing The Old Clock

[Keenan Rebera] recently found himself with an old racing clock (a chronoix cc3000) left behind by a roommate. How the roommate obtained such a clock seems murky at best, but undeterred [Keenan] set to work bringing the clock to life with Bluetooth functionality. The mechanical nature of the digits provided …read more

Continue reading Racing The Old Clock

3D Finger Joints For Your Laser Cutter

A laser cutter is an incredibly useful tool and they are often found in maker spaces all over. They’re quite good at creating large two-dimensional objects and by cutting multiple flat shapes that connect together you can assemble a three-dimensional object. This is easier when creating something like a box …read more

Continue reading 3D Finger Joints For Your Laser Cutter

The Macro Keyboard Is On Deck

The idea of a reconfigurable macro keyboard is a concept that has been iterated on by many all the way from custom DIY keypads to the polarizing TouchBar on MacBooks. The continual rise of cheap powerful microcontrollers with Wi-Fi and 3D printers makes rolling your own macro keyboard easier every …read more

Continue reading The Macro Keyboard Is On Deck

A UV Curing Wand For Everyone

The average person’s experience with an ultraviolet (UV) wand is getting a cavity at the dentist. However, anyone with a resin-based 3d printer knows how important a UV curing system is. Often times some spots on a print need a little bit of extra UV to firm up. [Mile] has …read more

Continue reading A UV Curing Wand For Everyone

The Protein Folding Break-Through

Researchers at DeepMind have proudly announced a major break-through in predicting static folded protein structures with a new program known as AlphaFold 2. Protein folding has been an ongoing problem for researchers since 1972. Christian Anfinsen speculated in his Noble Prize acceptance speech in that year that the three-dimensional structure …read more

Continue reading The Protein Folding Break-Through

Lithium: What Is It and Do We Have Enough?

Lithium (from Greek lithos or stone) is a silvery-white alkali metal that is the lightest solid element. Just one atomic step up from Helium, this magic metal seems to be in everything these days. In addition to forming the backbone of many kinds of batteries, it also is used in …read more

Continue reading Lithium: What Is It and Do We Have Enough?