Magnetic

While clipless pedals are used by many cyclists, some riders still worry about not being able to get their feet off when coming to a stop. That's where the Cleat It system comes in, as it electronically releases the feet with the press of a button.

Contrary to their name, black holes are known to fire off flares from time to time, but exactly how this happens is shrouded in mystery. High-resolution simulations have now revealed how twisting magnetic fields can throw off huge amounts of energy.

If you wanted to 3D-print an object that was magnetic in some areas only, you'd have to print two items out of different metals, then join them. A new technique, however, allows for the printing of single objects with gradient magnetic qualities.

Mini tripods certainly are handy photographic gadgets, but they could always be made even handier. A case in point is the new Hookpod Pro, which features a magnetic leg that allows for a variety of mounting options.

Various groups are currently working on tiny "robots" that could deliver medication to specific locations within the body. One of the latest such microbots, known as the MANiAC, is designed specifically for use in the delicate central nervous system.

In a breakthrough that could open up exciting new possibilities in computing and electronics, scientists in the US have developed a two-dimensional magnetic material that is the thinnest in the world, measuring just a single atom thick.

Graphene has a lot of useful properties, but magnetism isn’t usually one of them. Now, researchers have managed to induce an “artificial magnetic texture” in graphene, which could have major implications for the emerging field of spintronics.

A big part of recreational fishing involves switching from one lure to another, if the fish aren't biting. The Switchblade Fishing Lure is designed to simplify that process, with one central lure body that accepts interchangeable plates.

Back in 2019 we reviewed the magped Enduro mountain bike pedals, which keep the rider's feet in place using magnets. Well, the Austria-based magped company has now announced a new-and-improved model, called the Sport2.

Exactly how some animals, such as birds, can detect magnetic fields remains a mystery. Now researchers in Japan may have found a crucial piece of the puzzle, making the first direct observations of live, unaltered cells responding to magnetic fields.

A new study led by researchers from University College London suggests that combining traditional chemotherapy with an experimental therapy that uses magnetic nanoparticles to heat tumor cells could significantly enhance the efficacy of both treatments.

Ordinarily, epoxies are cured by exposure to either heat or ultraviolet light. Both have their drawbacks, which are nicely avoided by a new epoxy that hardens when passed through a magnetic field to produce a similar bond using a fraction of the energy.