You know those little glow-in-the-dark stars that dot the ceilings of children’s rooms? Yeah, I didn’t have stars. Instead, I ...

MIT scientists have found a clever new way to make bacteria send out signals that can be seen from far away—up to 90 meters.

The chemical reaction caused the substance to glow a dark green. They said they were able to re-create the luminescence color with a 93.5 percent accuracy, according to their calculation.

“It’s really fun to have at home and get to experiment with,” Hatalski said. The world’s first glow-in-the-dark plant, guaranteed to make you light up, too.