LED wristbands are now a common feature of large arena concerts and events, with a variety of capabilities and technical implementations. In the video after the break, Wall Street Journal does a ...

The idea behind the PixMob wristband is simple — at a concert, organizers hand these out to the concertgoers, and during the show, infrared projectors are used to transmit commands so they all ...

When you place a block of wood in a pail of water, the block displaces some of the water, and the water level goes up. If you could weigh the water that the wood displaces, you would find that its ...

“You’re telling me I have to go to concerts without fun light-up wristbands after this?” wrote one Taylor Swift fan on TikTok after the US singer’s concert in Cardiff earlier this summe ...

Bulgaria is the latest country to test a wristband that can track people during the coronavirus pandemic. Up to 50 residents in Sofia will be given a device that can record their movements using ...

We also know that you wouldn’t like to lose your board in the process of wave riding and to prevent that from happening, the Bo-Toys body board features a pro-quality leash with a wristband.

In this installment of Hot Science we present three questions that may help you to better understand buoyancy. The first is a kind of warm-up question, dealing with general buoyancy principles.

The ability of the creatures of the sea to float is usually taken for granted, but to keep from sinking they must either keep swimming or be equipped with special flotation devices ...

The flagship Fitbit wristband tracks steps, heart rate, sleep, heart rhythms, and stress. It’s a great performer, with some of the best sleep tracking and health metrics around. Be warned ...

The Austin City Limits Music Festival saw unprecedented resale demand for single-day and three-day wristbands last week. The Statesman spoke with eight scalpers who projected or demanded ...

I have been exploring the heights of scientific endeavor in reporting on artificial intelligence, from its use in medical research (especially promising) to its use in utilities and transportation ...

as a skeleton but also gives it buoyancy. The cuttlebone contains gas spaces which give it a density of about 0.6. It is also known that cuttlefish kept in aquaria sometimes tend to float at the ...