Well over 30 years old and still looking cutting edge – the Gaetano work table by Gae Aulenti is likely to stay that way for some years to come.
An example of this 1971 design is on eBay right now, currently at a very reasonable £175 with four days left (as I write). It's worth checking out the close-up shots on the eBay site for the detail on this, looking like an upmarket workbench, it has that glass top, with two metal plinths in black with red detailing supporting each side and what look like bike handle bars supporting the glass.
Great for everyday use, but especially cool as a quirky office desk, it's certainly a nice thing to own.
