The future holds many unknowns: advances in medical technology, increased airport security and critical new inventions like sentient, polygraph-enabled, wireless toasters. Luckily, Maclean's columnist Scott Feschuk has written a survival guide -- part how-to manual, part product guide, part apocalypse analysis and part sardonic observation -- to help us navigate these troubled times. Or at least make us laugh while we try. The Future and...