Magnetic levitation is a beautiful thing to ... If you want something suitably distracting in this vein for your own desk, consider building this levitating turbine from [JGJMatt].
Childhood is a phase when the kids’ learn while having fun ... child starts grasping from early childhood. Building blocks is a great example of toys that not only keep the child involved ...
I really think this toy will get a lot of use." What it is: A 78-piece set of magnetic rods, balls and shapes that 'stick' together so you can build all sorts of 3D constructions. The rods and shapes ...
He ended up building his own magnetic rotary encoder which is shown above. At the heart of the system is an AS5043 magnetic rotary sensor. The chip, which runs from $6.50-$11, can detect and ...