DoorJammer – Door Security Device DoorJammer is a unique, new and innovative portable door security device for anyone needing privacy and security. Facebook Prev Article Next Article Gadgets Checkout these cool gadgets... Related Posts FidoBag – Briefcase acts like dog: Heels, Barks So this guy definitely invented a working jetpack Vi, AI Personal Trainer It Looks Like a “Back to the Future” Hoverboard, But This Board is All Wheel and Can Hit 16MPH XREP – Get Tasered From 100 Feet The Volcopter Has Now Taken Flight!