| Want a way to detect changes in the magnetic field? Check out this interesting do-it-yourself magnetometer circuit from 2007. The project wa...
More about Magnetic Field (11)
| Build a magnetometer using home-made sensor coils to measure magnetic fields from earth-level to several Tesla. Achieve accurate readings wi...
| The fluxgate is a device that allows for measuring constant magnetic fields. It dates back to the beginning of the previous century and is s...
| This is a fully functional flux-gate compass made at home from scratch. A physics demonstrator that could be useful sometimes, but also a so...
| Let's take a look at a simple analog circuit for levitating small objects, which is the subject of many interesting discussions and expe...
| The TAPIR — Totally Archaic but Practical Interceptor of Radiation — is an E-smog detector capable of detecting and audibly pinpoint any sou...
| For the first time engineers from the University of Bristol have demonstrated that it is possible for objects that are larger than the wavel...
| Researchers at the Institute for Biomedical Engineering in Zürich, operated jointly by ETH Zürich and the University of Zürich, have succeed...
| A little over a year ago, the German experimental fusion reactor Wendelstein 7-X was commissioned and tested in operation in Greifswald. Unl...
| Nanobots capable of navigating the blood system to administer precision doses of medicine when they encounters active cancerous tumor cell...