This thing looks great! Solar-powered lamps are often pretty corny-looking, and the ones for outdoors are all so plasticky. The Sun Jar is basically just a couple low-power LEDs in a jar, attached ...

It's made to look like a firefly jar, but is actually a solar powered lamp. Just set it outside and let it charge up, then that night you'll have a soft glow as you sit on your back porch.

Glowing Plants Engineered With Firefly Protein Could Be Your Next Desk Lamp Published Dec 13, 2017 at 3:20 PM EST Updated Dec 13, 2017 at 4:31 PM EST ...

[Michael Ossman] wrote in to show off his newest project. He calls it the Firefly cap, which we think is something of a play on words. You can see that it serves as the cap of a Mason jar, but it a… ...