Did you know that one ULT freezer uses the same amount of energy as an average Australian household every single day? And this increases with frosting and poor organisation making the freezer work even harder to stay cool. 
That's why, in this week-long challenge, all members of the Green Labs program are encouraged to defrost their freezers to promote longevity and efficient energy use. 
All participants get free deicing scours and gloves, with the winners receiving UQU outlet vouchers. 
May the best deicing team win!