Video: With enough skill and patience, any sort of metal object can be heated up and forged into a weapon. It always make for such a glorious process too. For example in this video, a wonderfully threaded steel cable rope gets pounded and pounded until it resembles something that can be shaped into a knife. There is so much work in the transformation but the end result is totally worth it.
Watch A Knife Get Forged From A Steel Cable
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Australia's prime minister has a message to you. On energy. Delivered to anyone on the Malcolm eNewsletter -- yep, it's a thing -- was a stern-faced justification for Australia's energy policy and future investment into technologies like clean coal.
The CSIRO says there is no technical reason why Australia can't run solely on renewable energy.