Feline Diapers designed for incontinent elder cats, female cats in heat (piddling cats) and spraying male cats.
The Microvision is the first handheld game console that used interchangeable cartridges. It was released by the Milton Bradley Company in November 1979.[1] The Microvision was designed by Jay Smith, the engineer who would later design the Vectrex gaming console. The Microvision's combination of portability and a cartridge-based system led to moderate success, with Smith Engineering grossing $15 million in the first year of the system's release.
Macrovision. Macrovision is American company that develops various copy-protection schemes for audio and video purposes. The company is best known for their copy-protection mechanism for VHS tapes bundled with virtually every sold pre-recorded VHS tape in the world.ipGuard is a copy protection mechanism developed by Macrovision. Since Content Scrambling System (CSS) on retail DVDs is so easy to circumvent using free widespread software, several methods to discourage making proper copies of DVD-Video content have been devised and put out on the market.