Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

You brush your teeth, floss regularly and faithfully wear your retainer every night. But despite your diligent oral health habits, your retainer or mouth guard can get yellowed, cloudy or stained.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Riz Ahmed and Lily James are up no good in Relay, the new thriller opening in movie theaters this weekend. Directed by David Mackenzie (known for films like Hell or High Water and Outlaw King), with a ...

The actor stars as a mysterious fixer in this diverting thriller set in New York from the director David Mackenzie (“Hell or High Water”). By Manohla Dargis When you purchase a ticket for an ...

The Penn Relays return in 2025, showcasing some of the top athletes in the world. We're following the annual track and field competition from April 24-26. Here's more on the event, including how to ...

There’s no shortage of Olympians and record holders competing at this year’s Drake Relays. Athletes from across the globe will descend upon Des Moines in the coming days for the 115th edition of the ...

How do the Penn Relays work with competitors at all levels? Find out how ahead of the event starting on April 24. The 2025 Penn Relays is one of the oldest and most famous track and field meets in the ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rose Maura Lorre Rose Maura Lorre is a writer who has reported on turkey ...