Laser technology has come a long way over the decades, having made leaps from science fiction to science fact within the medical field, manufacturing, and even as a "death star" beam to help unlock the mysteries of the universe. But the latest laser-enabled concept is something the average consumer can more readily appreciate. The Skarp Razor may become the first-ever personal shaving tool powered by a laser.
Today's simple metal lightning rods may be on their way to obsolescence. That's because scientists at The Hebrew University of Jerusalem are developing a high-tech alternative that could potentially reach higher and be more effective – laser lightning rods.
Incandescent bulbs, LEDs, and CFLs may soon have to budge up because a new lighting technology is in town – white lasers. Using nanotechnology to create a bespoke semiconducting material, a team of scientists at Arizona State University has developed a laser that can produce white light that is brighter and more efficient than LEDs.
Laser engineers in Japan claim to have set a new record for firing the world's most powerful laser, with a peak power equal to a thousand times total world energy consumption. It conjures images of a real-life "Death Star" laser, but could actually help unlock the mysteries of the universe.
When it comes to hanging things on a wall in a straight line, a laser level can go a long way towards making that easier to accomplish. A new device called Sure Hang aims to make the laser level even more useful by allowing it to integrate directly with a tape measure for hanging things up at a perfect interval along a level, straight line.
In order to monitor their blood glucose levels, diabetics typically have
to perform painful and inconvenient finger-prick blood tests – in some
cases, several times a day. Using an implantable glucose-monitoring sensor
is one alternative, although it must be surgically installed and
subsequently removed for replacement. Another option may be on the way,
however, in the form of a device that simply shines a laser on the
MIT researchers claim to have created a method to better observe fermions – the sub-atomic building blocks of matter – by constructing a microscope capable of viewing them in groups of a thousand at a time. A laser technique is used to herd the fermions into a viewing area and then freeze them in place so all of the captured particles can be imaged simultaneously.