British spy agency releases previously secret images of Colossus computer

Britain’s hush hush Government Communications Headquarters (GCHQ) intelligence and security organization has released new images never before made public of Colossus, the world’s first digital electronic computer, to mark its 80th anniversary.Continue … Continue reading British spy agency releases previously secret images of Colossus computer

Retrotechtacular: Rebuilding a Fire-Ravaged Telephone Exchange

Those who haven’t experienced the destruction of a house fire should consider themselves lucky. The speed with which fire can erase a lifetime of work — or a life, for …read more Continue reading Retrotechtacular: Rebuilding a Fire-Ravaged Telephone Exchange

Swedish Vikings were surprisingly good dentists, research finds

Researchers have examined the teeth of Swedish Vikings and found that aside from evidence of decay and loss, they engaged in surprisingly advanced dental practices not dissimilar from modern practices to relieve toothache. The study provides a rare ins… Continue reading Swedish Vikings were surprisingly good dentists, research finds