Last year, the K-Smart Keychain multi-tool blasted past its fundraising goal of US$5,000 on Kickstarter to bring in a haul of $76,715. Now, the makers are back with an improved version of the tool, ...

Nothing ruins a vacation faster than having to surrender a beloved pocket knife or bladed multi-tool to the TSA before you even board your flight. Alas, this calamity happens so often, the TSA finds ...