The venerable Stephen Woodward recently published the design idea (DI) “Flip ON flop OFF” that converts a momentary push button to a classic push-on, push-off switch. Figure 1 is an attempt to go ...

Sam can be seen bouncing up and down while playing a fun dance tune mixed with a Harry Potter rap. In the clip, Sam's sister, Louise can be seen dressed up in the other houses alongside her ...

My first thoughts were denial — I am fine, all I need to do is get up, dust myself off and head on. We all do this, it’s instinct and if I had been attacked by a leopard a million years ago ...