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Start a fire cheap using just a pencil and science

The science pros at TKOR show how to start a fire cheaply using just a pencil and science. Chicago-area teacher breaks silence after losing job over 2-word Facebook post supporting ICE: 'Devastating' ...
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How to start a fire using the classic bow drill method

The science pros at TKOR start a fire using the ancient bow drill technique, showing survival science and friction at work.