This ten-key printing manual adding machine has a black plastic top, green plastic keys, and a metal mechanism, handle, and base. The number keys are arranged in a block. To the left of these is a ...
Technology makes head-spinning advancements every year at an exponential rate, so not all that seems perfect at the moment will live forever. In the 1960s, there were tons of gizmos and gadgets that ...
What might the world look like if temperatures keep rising? Neil and Alice discuss the need to adapt to the changes ahead ...
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