- Demon Attack (atarionline.org)
Demon Attack is a game for the Atari 2600 developed by Imagic in 1982. Although it is said to be inspired by the 1979 arcade game Galaxian, its gameplay and visuals are more closely related to some waves from the 1980 arcade game Phoenix. This similarity led to a lawsuit from Atari, Inc., who had acquired the home video game rights to Phoenix. The dispute was eventually settled out of court, and despite the legal challenge, Demon Attack went on to become Imagic’s best-selling game as of 1983.
- Scandium (Wikipedia)
Scandium is a chemical element with the symbol Sc and atomic number 21. It is a silvery-white metallic d-block element. Historically, it has been classified as a rare-earth element, together with yttrium and the lanthanides. It was discovered in 1879 by spectral analysis of the minerals euxenite and gadolinite from Scandinavia.