Recognized with the prestigious iF product design award 2014, the revolutionary SpreadTHAT
is the answer to an annoying household problem – hardened butter from
the refrigerator. The lightweight knife is the first self-warming butter
knife to work without electricity, it features a cutting-edge design
and is made from highly efficient thermal conductive titanium to
transmit heat from your hand to the blade of the knife, making spreading
hard butter a breeze. watch the video
Learn more from That inventions, or purchase now from Amazon