Crop Swap Sydney member Tony Tang is a well-travelled family man, who cultivates his own mushrooms and wears a suit to work.  As the son of an engineer and a good cook, gardening was always in his blood, but it was his interest in education, food insecurity and waste, that lead him to undertake a month long, $1 a day food challenge.  Not only did he succeed, but he also managed to raise $3,350 for the charity, Second Bite.
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