Canberra sisters Arushi and Avni Natu have collected more than 50,000 cans and bottles over the past two years, recycling them through the ACT Container Deposit Scheme and donating the $5000 raised to charity.
It's an incredible feat for the girls - Arushi is only eight and Avni just five - but with the support of their parents and neighbours, they've managed to make a difference.