What is the best or most influencial gadget of the decade? (besides the iPod or iPhone)

I say besides iPod and iPhone because I feel like that’s the easy answer and would get the overwhelming majority of the vote, so aside from those two…Blackberry? Kindle? USB Flash Drive? DVR? GPS? Wii? (just some examples)

I don’t even own an iPod or iPhone so I don’t know actually know if/how great they actually are.