Wednesday, 31 December 2025

Making a custom USB-C powered nightlight

Making a custom USB-C powered nightlight
This blogpost will run through the process of idea to product, with all the design considerations and engineering techniques used to make this effective, efficient and robust with a minimal price tag. The idea started as a Christmas present for a friend, who liked the band ' Starset ', their l…

Wednesday, 17 December 2025

EPQ Drone

EPQ Drone
The valveless pulsejet has a complet e lack of moving parts in its construction 1 . An obvious benefit to this is its rel iability , requiring almost no maintenance to operate 2 . They can also operate in extreme conditions , with cheap materials and even cheaper methods of construction 3 . These use cases ma…