YouTuber Alec Watson and Gav from The Slow Mo Guys explore the history and mechanics of old-school single-use flash bulbs, including the Magicube created in 1970 by Kodak and Sylvania. They demonstrate the explosive nature of these bulbs in slow motion, revealing the high cost and intricate process involved in using them. The video provides a fascinating look at the inner workings of these vintage flash bulbs, showcasing their explosive power to create bright light for photography.
Two of the world's first desktop PCs, the Q1 PC, were discovered during a routine house cleaning in London. These computers, released in the early 1970s and featuring a fully integrated single-chip microprocessor, are extremely rare, with only three known to exist today. The Q1 PCs were put on display at a technology exhibition at Kingston University in Surrey and are expected to be placed for auction or sold to a private buyer, with potential values reaching tens of thousands of dollars.
Walkman collectors like Mark Ip and Stephen Ho are buying and selling vintage Sony Walkmans for thousands of dollars, driven by nostalgia and a desire for perfection in their collections. The iconic portable cassette player, once a status symbol, is now a sought-after item in the collector's market, with enthusiasts showcasing their pristine models on social media and at public displays. The trend has attracted interest from both older generations reliving their memories and younger people discovering the appeal of vintage technology, keeping the Walkman fever alive through online sales and 3D-printed spare parts.
