some people say the tv or the computre what do u think

Computer and internet, because it allows everyone to socialise over the net and play epic games and share info and laffs.

not in order, but here is my list

1. double edged safety razor
2. Instant Coffee
3.Television
4. Liquid fueled rockets
5. Canned Beer
6. Computer
7. Synthetic Rubber
8. Super Glue
9. The Modem
10. Halogen Lamp
11. Bar-code Scanner
12. Laser Printer
13. Ink-Jet Printer
14. Cell Phones
15. Windows
16. First 3-D Video Game
17. Pentium Processor
18. Viagra
19. The Disposable Camera
20. Power Steering

http://inventors.about.com/library/weekly/aa122999a.htm

i got all of them from that site.
theres my top 20

i think the best "invetion" is spellcheck. Point, Set, and Match: borgpunx

Redbull - nothing's better than Redbull.

omg yes redbull

21. REDBULL

i agree totally

Seeing what's at #15 makes me want to hit someone.

Chac you completey took my idea of sliced bread
now im out of bisnuess >.<

Flying saucers. HOLY SHIT.

the internet