LEDsThe strange quantum state of entanglement isn't just challenging to think about, it's hard to create. This "spooky" phenomenon-in which two particles are linked, even if they're separated by distance-can be created by scientists in the lab using bulky lasers. But scientists published a study in Nature today in which they created a light-emitting diode (LED) that produces entangled photons.
Edgerton's major line of attack is the assertion that we falsely imagine that "technology" is the same as "innovation" and "invention." That the vast bulk of "technology" is the installed base. The old stuff.