Evol does not make burritos for hamsters. Yet. (YouTube)A gas leak and poison monoxide poisoning in the workplace are not at all funny, and we’re glad to hear that workers at Evol in Boulder, Colorado are all okay after they had to evacuate their building. It turned out that the building had dangerous levels of carbon monoxide gas inside because of an unnoticed feature of some of the company’s equipment. No, no, that “equipment” was not the company’s burritos.