
The first alarm clock was invented by Levi Hutchens in 1787. Since it was for him, it would only work at 4 am.
NASA technology on the International Space Station includes a 3D Printer which can be used to make tools.
A computer as powerful as the human brain would be able to perform about 38 thousand trillion operations per second and hold about 3,584 terabytes of memory.
USB 3.2 Gen 2×2 compliant devices are able to transfer data at 20 gigabits per second. USB 4 compliant devices support 40 gigabit transfer rates.
Scientists can deduce someone’s lifestyle –grooming products they use, food they eat and medications they take– from chemicals found on the surface of their mobile phone.