I think I’ve actually blogged this site at least once before, but it has been so long that I had actually forgotten about it until someone pointed it out to me this afternoon:

American Science and Surplus

Has all kinds of stuff, from the practical (lazy susan bearings to make your own tv stand) to the unique (a bag full of high quality plastic lenses used originally in disposable cameras) to the bizarre (a robot shaped vaguely like an alligator that can climb walls using suction cups on its feet), the site is well worth a browse whether you’re looking for something or just looking to procrastinate 😉