Connections Puzzle #465 ๐ฆ๐ฆ๐ฆ๐ฆ ๐จ๐จ๐จ๐จ ๐ฉ๐ฉ๐ฉ๐ฉ ๐ช๐ช๐ช๐ช
GPS became available to the public in the 80's. I'd say that counts as decades old
Connections Puzzle #465 ๐ฆ๐ฆ๐ฆ๐ฆ ๐จ๐จ๐จ๐จ ๐ฉ๐ฉ๐ฉ๐ฉ ๐ช๐ช๐ช๐ช