Collaborate Disseminate
One of the challenges involved in recycling plastic is determining the specific type of plastic a given item is actually made of. To keep up with demand, large scale recycling …read more Continue reading An Open Source Detector For Identifying Plastics
Astronomers have spotted two “invisible” galaxies hiding near the dawn of the universe. The team used radio waves to peer behind a curtain of dust that was obscuring them from view, and the find suggests that there were far more galaxies in the early u… Continue reading Astronomers spot “invisible” galaxies at the dawn of the universe
Some of the coolest sounds come from wild instruments like orchestra strings, fretless basses, and theremins — instruments that aren’t tied down by the constraints of frets and other kinds …read more Continue reading Teensy MIDI Air Harp Sounds Huge
One of the more popular social activities in China is group dancing in public squares. Often the pastime of many middle-aged and older women, participants are colloquially referred to as …read more Continue reading Speaker ‘Stun Gun’ Aims To Combat China’s Dancing Grannies
Summer is fading into a memory now, but as surely as the earth orbits the sun, those hot and sweaty days will return soon enough. And what can you do …read more Continue reading How Much is That Shirt in the (Atmospheric) Window?
Don’t blame us for the title. [CCrome] admits it may well be the cheapest and worst IR camera available. The concept is surprisingly simple. Mount a cheap Harbor Freight non-contact …read more Continue reading World’s Cheapest and Possibly Worst IR Camera
Everyone loves watching movies, that is, so long as you can hear what the characters on screen are saying. [GreatScott] found this second part difficult while watching through BladeRunner 2049, …read more Continue reading Is Your Movie too Loud? Can’t Hear the Dialogue? This Circuit can Help.
Astronomers have detected a strange radio source coming from somewhere near the center of the Milky Way galaxy. The signal repeats seemingly at random, and can’t be neatly attributed to any known astronomical object, leading the team to consider that i… Continue reading Bizarre repeating radio signal near galactic center may be brand new object
Infrared spectrometers are expensive and powerful instruments scientists use to analyze the chemical makeup of a sample, and a new research project has demonstrated what this technology might look like if packed into a smartphone. The breakthrough hing… Continue reading Tunable LEDs shrink infrared spectroscopy down to phone-friendly size
We don’t want to count our chickens just yet, but it looks like the James Webb Space Telescope (JWST) might actually launch in October, for real this time. The perennially delayed instrument has completed its final tests and is now being prepped for sh… Continue reading James Webb Space Telescope completes its final testing phase