These nifty keychains have retro coolness. Press down on one of them and you’ll play a classic NES sound byte like going down a warp pipe, collecting coins or snagging a 1up mushroom. Perfect for confusing other people playing Super Mario Brothers or for adding sound effects when jumping over goombas you meet on your daily grind.
Recommended Videos
Siliconera is supported by our audience. When you purchase through links on our site, we may earn a small affiliate commission. Learn more about our Affiliate Policy
Published: Feb 27, 2006 11:51 am