[oscarduignan]

Yes, here's my poor-man's standing workspace:

http://imgur.com/LGArE.jpg

I've found it works really well, it affords me lots more storage space, and (after the first week of working with it) has eliminated my lower back pain.

I recommend it to everyone, and you don't need any fancy ergonomic equipment to get started, just a bit of ingenuity. However if you do give it a go, keep in mind that the first week of standing can be pretty... tiring! And if you're adventurous (and have one to hand) you could even try using it with a treadmill.