Well done to everybody who took part in our Science Day conference, pitching ideas to help save the planet. 

The ideas submitted were innovative and wide reaching, but your final winners are:

For best idea:

11 Maria for rewards based recycling machines that incentivise users with merit points.

13 Hilary for waste separating bins in each classroom, making it easier to separate different types of waste at source.

For the most practical idea:

7 Rigby for charity fundraising compost bins, creating a product from waste that can aid food production.

9 Nugent for refillable pens, following the principle that reusing is better than recycling.

Congratulations to all of our winners!