Also there are a couple other fun projects you can do with these:
Business: My opinion is that desktop virtualization over a network from a server still blows chunks (for most applications, anyway), especially from thin clients. My fleet of Wyse thin clients are garbage. So for starters, these are roughly the same size as a C10, but you get a full/real desktop experience (with the 450 MB/s+ SSD's, they wipe the floor with a lot of our standard Dell Optiplex towers), and you get it without the software/hardware headaches of the thin clients (overheating, lockups, inability to set resolutions correctly, etc.).
So as a thin client alternative, that's one option. Another is to actually use them as a thin client. Using Deep Freeze & doing some restrictions in Windows, you can set it up just for RDP access with a bulletproof OS that wipes itself back to your stock settings upon reboot. I've been able to recycle old machines doing this - a single Deep Freeze license runs $45, so if you add in a copy of Windows 7 or 8 ($140), a Celeron NUC ($165), a 4-gig RAM stick ($40), a Wi-fi card ($20), and a small 30gb or 60gb SSD ($65), you'd only be looking at $475, which is not much more than a Wyse box. With plenty of speed & power to spare, while only using up 20 watts of power.
Home: You can basically roll your own Chromebox with this. Yes, there's Hexxeh's setup with Chrome OS, but you'd be much better off just doing the DIY thin client idea above. The Samsung Chromebox is $299 on Amazon right now, so for $175 more you'd get an actual computer that you can throw Chrome + DeepFreeze on, and still use other apps like LogMeIn, Office, Photoshop, Dropbox, etc. and not be limited to only the Chrome OS, while also controlling what updates you choose to do (Windows, Office, Java, etc.). I've done a setup like this for a family member - everything is saved to either Dropbox or a USB stick and has a standard install of Windows, Chrome, Word/Excel/Powerpoint, etc. and just resets itself upon every room, so it's basically like an iPad - no fuss, always works, and if something breaks, just reboot. Really really neat system.