Often referred to as the “little blue pill,” Viagra (which contains the active ingredient sildenafil) was first approved by ...

The brains of the operation is an STM8S103F module, aka the Blue Pill, which is paired with a DS18B20 temperature sensor. [Tim]’s original coaster has one in a TO-92 package embedded in the top ...

The logo – which retains the company’s traditional blue colour scheme – has been more than 18 months in the making and according to the company it is “unlocking the pill to reveal Pfizer ...