As far as model construction sets go, LEGO is by far the most popular brand for building not only pre-planned models but whatever the builder can imagine. There are a few others out there though, some ...

Used during WWII to encrypt messages, the Enigma Machine has a fascinating history and unique workings. This animation delves into its mechanisms and significance. Further topics explored include: - ...

If you think about military crypto machines, you probably think about the infamous Enigma machine. However, as [Christos T.] reminds us, there were many others and, in particular, the production of a ...