in the world today we waste about 30%
of what we produce of  food
41% of all the food 
that is wasted is
in households and developed countries
it's pretty clear that
it needs to be dealt with and in some
way
our challenge was about Food Security
we found that uncertainty is a key
factor in why we throw out food because
we
have a lack of awareness on how to store
the food properly
we don't know if it's fresh or not and
we don't really know what we have in our
fridge when we're at the  tore
yeah things get bad, so that's
why we throw food and we really want
to make a
solution that take that into account.
We created MATT which  is a sensing surface for
fruit and vegetables and we're measuring
electrical impedance with sensors on the
surface of MATT
and by measuring the electrical
impedance we can get
the exact type of fruit or vegetable it
is and also the state
of the food in real time so we can give
feedback to the user on
how to store it, when is it best to eat the food
and you also give the the user
feedback on what does he actually have
in his fridge at any moment
