The Afterburner installed on a GBA, showing internal lighting. The Afterburner lighting kit by Triton Labs is an aftermarket modification to the Game Boy Advance in which a frontlight is installed into the unit.
Thomas Jennings became the first African-American patent holder when he patented a method for dry-cleaning clothes. Thomas Jennings became the first African-American patent holder when he patented a method for dry-cleaning clothes. Thomas Jennings, the First African-American Patent Holder Search the site GO
He was 30 years old when he was granted a patent for a dry cleaning process. Tragically, the original patent was lost in a fire. But Jennings process was known to use solvents to clean clothes and heralded in the process now known as dry cleaning. The first money Thomas Jennings earned from his patent was spent on the legal fees to purchase his family out of slavery. After that, his income went mostly to his abolitionist activities.