A mum is warning parents to avoid buying magnetic toys after her son swallowed one from Amazon while pretending to have a 'cool' tongue piercing. Louise Mcfarlane bought her eight-year-old son ...

Solenoid engines are an exciting and fun project to build. In this video, we will create a powerful solenoid engine using LEGO. The basic concept involves an electromagnet that pulls a piston into the ...

It does not necessarily reflect the view of The Herald. A mum is warning parents to avoid buying magnetic toys after her son swallowed one from Amazon while pretending to have a 'cool' tongue ...