MicroSim sell online an adapter so you can use the Sim from your iPad in your old iPhone 3 (or another 2nd-generation form factor Sim phone).
Penny Arcade’s take on Steve Jobs’ iPhone 4 demo failure at the WWDC 2010 keynote. Still not sure why Steve didn’t use a cable for the networking, given that the demo phones had cables to do the display anyway. I guess it distracted from his fireside chat on the edge of the stage.
Dividing the 20 or so available channels by the 570 base stations probably wasn’t going to work particularly well regardless of what hardware was in use, it was an ‘extreme networking event’. But a great time to test your app to see how it goes in times of network weirdness 🙂
Ars Technica has a good look at the iPhone 4’s (rear facing) camera.
It seems that Gizmodo have managed to get their hands on an iPhone 4 prototype. Daring Fireball seems to confirm it. I expect a volcano to form in California centred about Steve’s incandescent rage.