The computer mouse, video conferencing, teleconferencing….

The computer mouse, video conferencing, teleconferencing, hypertext, word processing, hypermedia, object addressing and dynamic file linking, bootstrapping, and a collaborative real-time editor were all demonstrated for the first time in what is the called the “mother of all demos” back in 1968.

Scientists in the Netherlands are developing…

Scientists in the Netherlands are developing an ocean cleaning system which uses the ocean’s currents and a barrier to remove plastic waste. A 100 km long system will be deployed in 2020 to clean up the Great Pacific Garbage Patch.

Due to the limitations of arcade hardware in 1981…

Due to the limitations of arcade hardware in 1981, Mario was clothed in red overalls and blue shirt to contrast his arms, body, and background. The cap was added to avoid drawing his hairstyle, forehead, and eyebrows. The large nose and mustache avoided the need to draw a mouth and expressions.