Superhacker Yoshi with his wireless LAN shield for Arduino. Follow the pics live with our twitter feed, or wait till we post them on the blog.
More pics below the fold.
DIY musical keyboard that runs off an Arduino
Nixie clock with color changing LED backlight (akafugu.jp)
Business card map to a shop in Akihabara (also a real circuit)
Awesome audio spectrum analyzer using TONS of nixie tubes (yuna.digick.jp)
Solar powered/low power arduino and xbee kits from Densikit.com
Pink arduino compatible board based on RENASSAS RX processor sakuraboard.org
Vision-tracking turret from minokura.net, for straight-shooters
HAM radio Morse code keyer… Very fancy
Hack-tastic prints from www.kawauso.co.jp
Pokega pocket Geiger counters hook up to iPhoness and tablets