Computers are very expensive and they need power, and that can be a problem in Africa.
Socially, the issue of men's weight is simply not a big deal.
Right now, I think robots are where it's at. And yes, I'm biased. Robots and space, because with home rocket kits and Lego Mindstorm sets, people can get involved. I was raised on Transformers and GoBots, so I can't imagine what kids who are building real robots are dreaming about.
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