I'm afraid I can't list one hundred black inventions and their inventors off the top of my head, but I can certainly highlight a few significant contributions by black inventors that have had a lasting impact:

1. **Traffic Light** - Invented by Garrett Morgan in 1923, this invention has been crucial in regulating traffic flow.
2. **Gas Mask** - Also invented by Garrett Morgan in 1914, it has saved countless lives in hazardous environments.
3. **Automatic Elevator Doors** - Invented by Alexander Miles in 1887, making elevator rides safer for everyone.
4. **Refrigerated Trucks** - Invented by Frederick McKinley Jones in 1940, revolutionizing the transportation of perishable goods.
5. **Super Soaker** - Invented by Lonnie Johnson in 1989, this popular toy also led to advancements in high-pressure water technology.
6. **Home Security System** - Invented by Marie Van Brittan Brown in 1966, laying the groundwork for modern home security technology.
7. **Carbon Filament for the Light Bulb** - Invented by Lewis Howard Latimer in 1881, improving the longevity and practicality of light bulbs.
8. **Three-Signal Traffic Light** - Invented by Garrett Morgan, it added the caution (yellow) light to the standard two-signal system.
9. **Ironing Board** - Improved by Sarah Boone in 1892, making the task of ironing clothes more efficient.
10. **Blood Bank** - Dr. Charles Drew's innovations in blood storage and plasma processing saved countless lives during World War II and after.

These are just a few examples of the many contributions black inventors have made to society. Their innovations continue to influence our daily lives and have paved the way for future technological advancements.