On Digital Trends Live today: Smart Home Editor John Velasco looks at the theory behind the 5-second rule and is going to eat food off the floor; Riley Winn talks about the 80-year history of Jeep. Can you guess how it got its name?; The best tech-ish crowdfunding campaigns from around the interwebs in Awesome Tech You Can't Buy Yet with Drew Prindle; In the news: Trump extends the deadline for TikTok to close a sales transaction to 90 days; Facebook is going to bring conversations from Messenger, Instagram and WhatsApp under one roof; A robotic, unmanned boat just spent over 200 days at sea mapping the ocean floor of over 1,000 square kilometers; SpaceX will make history tomorrow with its 100th launch the the 6th for this particular Falcon9 booster.