Hearing loss is a major problem around the world, especially in loud work environments and at events like concerts. Foam earplugs and bulky ear protectors can help, but they have drawbacks. Foam ...

When you use links on our website, we may earn a fee. There’s nothing quite like a memory foam mattress – it’s almost like getting a firm but enveloping hug at the end of a long day.

foam-padded, protective helmet covering called a Guardian Cap. Already mandatory for most positions at all NFL preseason practices, as well as regular-season and postseason practices with contact ...

They keep food from sticking to packaging or cookware, make clothes and carpets resistant to stains, and are found in firefighting foam. The "forever chemicals"—which some may recognize from the ...

This paper proposes a design method for a highly sensitive ultrasonic sensor based on piezoelectric bending vibration. First, based on the full-element rectangular thin plate theory, the resonant ...

The next issue was that the expensive, 20% efficient solar panels are exceedingly fragile, so the hope was that hot-gluing them to the foam of the airplane would keep them safe, even in the case ...