Ah, Transparent says, that matters not, because the Light Speaker is playful. It looks like a lantern! Joking aside, the light effect, up close, is genuinely impressive.

A device created by physicists can turn normally opaque materials transparent -- under very special conditions. While the technology probably isn't good for invisibility cloaks, it may lead to ...

The main, slightly cynical, effect of this is that researchers can make bold claims about achieving ~160 percent efficiency (you don’t quite get 200 percent because the process is not perfect).

Oddly bright burst may mean space is more transparent than we thought. ... This flash, called GRB221009A, was made of up of photons, or light particles, some of which had very high energy levels.

Also, to observe this effect, you need a satellite that can make observations, orbiting in this layer,” Piersanti said. Such a satellite happened to orbit the Earth at an altitude of 507 km.

IN a paper published by us in the current number of the Proc. Roy. Soc. on the “Scattering of Light by Individual Particles in Smoke,” we have directed attention to a double image effect ...

Phase velocity of light can be slowed down when passing through a moving medium. Here the authors demonstrate a light dragging effect enhanced by three orders of magnitude over previous reports by ...