With absolutely no practical use for it whatsoever, I'm lusting hard after this 16-button, arcade-style MIDI controller available in a solderless kit you can assemble in just five minutes.
For sale November 30 in a limited run of 200 units, the kits run around $US125 (plus the cost of buttons, as I understand). As for the final built product, it features 16 programmable buttons and LEDs that allow you to cue your MIDI samples with all the finesse of button-mashing Shredder to death.
The only possible point of improvement would be a coin slot mandating occasional quarter-purchased continues. Or, you know, the addition of even more buttons (which is technically feasible with some modification to the kit). [djtechtools via MAKE]