Experts Brook & Brian help Marc research four big claims; a crash-proof drone; a fitness device using centripetal force; a silent, rechargeable, portable generator; a global tracking device that can be found anywhere.

Marc, Book and Brian analyze four big claims: an electric car that uses a wall outlet; a product that helps prevent concussions; a saw that cuts exact holes for electrical outlets; a phone case that allows for instant printing of pictures.

Brook & Brian help Marc investigate four big claims; a disappearing ink that lets paper be reused; a remote control steering system for a jet ski; a UV air filter for toilets; an alarm clock that uses directional light and sound to wake you up.