Weird & wonderful round up

World's Smallest Human-Piloted Jet

http://www.prweb.com/releases/2008/05/prweb942254.htm

Walking Assist Device

http://world.honda.com/news/2008/c080422Experimental-Walking-Assist-Device/

Self-sustaining LED display

http://www.greenpix.org

Emergency Party Button

http://plasma2002.com/

Surface Invaders