... installed on the floor, wall, table. 40 defferent interactive effects An unusual and exciting product that combines all the ... with the element of surprise, into one single system.DEFI Interactive Projection System is unusual, exciting, and modern. It ... { 'aImgSrc': aBigImageSrc } ); } )(); For Christmas promotion, we will supply DEFI interactive floor/wall system with $850/set in November and December