How to open a lock without a key. - 🔒 The Master lock padlock casing was made out of brass which melts at approximately 930 °C. The flame on our basic blow torch produces a max temperature of 1030 °C. Using simple math you can see the padlock never stood a chance against the gas torch. The gas torch ended up melting the lock very easily. | Chemistry

11K views · 39 reactions | When snow starts falling, keep an eye on your gas meter. Gas meters and regulators are durable and designed with the weather in mind, but a coating of ice or snow could become a critical safety issue. See how to stay safe during these snowy months at https://bit.ly/2ScpERh. #WinterSafety #Safety #MeterSafety #IowaWeather | Black Hills Energy | Facebook