Rabbi Aaron Winternitz bought an old school bus, planted it behind his home in Spring Valley, NY, and converted the back half to a wood-fired oven to bake matzo. At the front of the bus is a stationary bike he uses to grind wheat to make the matzo flour.
Regarding the school bus as an oven: “Think about it: they’re built very strong, and they’re made to be fireproof,” Rabbi Winternitz, a schoolteacher, rabbi and amateur inventor, said in explaining how he always thought an empty school bus would be great for matzo-making. “To me, it makes a perfect oven.”
Read more in the New York Times.