Designed to match the standard PCI form-factor, this is a stainless steel sheet metal box with card-edge connector; at the back where other connectors usually go there is stainless steel screen. Inside, 8 spring clips for small fireworks, and 8 small coils of nichrome wire to ignite the fuses. Each igniter is 1 bit on an ordinary 8 bit I/O port chip. Write an appropriate byte to memory location to set off the firework of your choice, firecracker, smoke bomb, whistler, etc.-- batou, Apr 25 2007 Also see Misdirection Adapter Card Misdirection_20Adapter_20Card [batou, Apr 30 2007] Butane-powered firewall Butane-powered_20fi...0for_20PC_20moddersVery similar idea [hippo, Apr 30 2007] Stand well back, light blue touch paper http://www.appledef...s/burning-ibook.jpg [DrCurry, Apr 30 2007] I bet you could market this...-- normzone, Apr 25 2007 If you could get it approved.-- wagster, Apr 30 2007 I believe there is already a class of laptops on the market that is prone to catchng fire - that not enough for you?-- DrCurry, Apr 30 2007 You can do that with an epic card-- dev45, Apr 30 2007 random, halfbakery