Sorting algorithms are a common exercise for new programmers, and for good reason: they introduce many programming ...

All the info you need right here ✦ In this occasion I'll make a lighting system to be controlled remotely from my rc using Arduino compatible boards, they will take the input from a receiver and ...

Invented by accident in the 1920s, the unusual electronic instrument is hard to master but offers an enticing reward: freedom. Invented by accident in the 1920s, the unusual electronic instrument is ...

After a colorful display overnight, the northern U.S., parts of Canada and Britain could see the aurora Wednesday night. By Qasim Nauman After green and red lights lit up the night sky across the ...

Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at [aritrakdebnath2003]’s MIDI THEREMIN, we see it works differently, but it does play ...

As nights have gotten brighter, the list of health problems linked to artificial lighting has gotten longer, from insomnia to cancer. Lighting in urban areas like Chicago (shown) has gotten brighter ...

Scientists have succeeded in making light behave like a "supersolid" for the first time—a breakthrough that could improve our understanding of this exotic phase of matter. A supersolid has an ordered ...

In a darkened movie theater, a spaceship hovers high on the big screen. Eerie music wafts in like ectoplasm filling a room. It’s strange and foreboding, like the sound of a disembodied voice, a ...

I regard the ritual of putting up holiday lights with curiosity and fascination. The amount of time and energy people put into risking life and limb to climb all over their homes in extreme weather to ...

Chocolate chip cookies and carb-binging. Oversleeping. Weight gain. Gloom. Low energy, social isolation. Brain fog. Yup: Winter is coming. These are a few symptoms making up seasonal affective ...

Adjust the colors to reduce glare and give your eyes a break. Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS ...