This LintonLies special was the kicker for me.

Here, this cloaked, secret agent virus is slipping his DNA into the bacterial cell, but here's the kicker It doesn't do anything harmful not at first.

Mark Shaw demos Ultra Ever Dry, a liquid repellent coating that acts as an astonishingly powerful shield against water and water based materials. At the nano level, the spray covers a surface with an umbrella of air so that water bounces right off. Watch for an exciting two minute kicker.