In early 2015, significant testing of a range of portable butane gas stoves with integrated canisters showed that many of them did not fully comply with Australian safety standards. There have been a number of incidents reported across Australia, ranging from scalding to serious burns. If the butane gas canister overheats and the shut-off valve fails, the stove is likely to explode and cause injuries. These stoves are commonly used for camping and outdoor activities. Portable butane gas stoves with integrated gas canisters (also known as lunchbox cookers) can pose significant safety risks.