CNN: Dr.Ronald Mallett's Time Travel Machine Dr.Ronald Mallett explains his time travel machine on CNN. VIDEO-> Facebook Prev Article Next Article Videos Checkout these cool gadgets... Related Posts Top 20 Videos of 2009 from HighT3ch USA Debt Visualized in 3D, Physical $100 Bills World's Largest HDTV in Video The $640,000 parking space What Biology Can Teach Us About Camouflage Ambient Window One Response Robert August 1, 2008 Steven Hawking Figured this out years ago. Why dosen’t he get this credit. Its all in his “Universe In A Nutshell.” Book. The door way made out of light. He even says in the book that it would have to be made of light, but said it would tear all matter to bits.