Lester Holt is stepping down as anchor of 'NBC Nightly News' after a decade Dave Roberts Made Surprising Comments on Manny ...

Buying an off the shelf product was expensive and not a whole lot of fun, so [Giorgos] disassembled his door’s locking mechanism to see how he might be able to actuate the lock electronically ...

Worried about home intruders, or staying at a hotel that isn't as secure as you'd like? Protect yourself by learning how to block a door from the inside.