Hitchbot

It looks like robots can trust us humans to take care of them, after all. Hitchbot has successfully completed its hitchhiking trek across Canada, landing in Victoria, British Columbia this past weekend. The ride-bumming robot didn't survive its 4,000-mile journey completely unscathed. Its LED protector was cracked, and its speech had clearly suffered after two weeks of travel (hey, you try talking to people for that long). It doesn't look like there's another adventure in store, but that's okay by us; it clearly accomplished its goals of testing artificial intelligence techniques and human interaction. If you're ever keen to relive the trip, there's a photo gallery available to satisfy your nostalgic side.

[Image credit: AP Photo/Ryerson University]

Which 4K TVs are worth buying?