Nowadays, millions worked all year round on the Moon and the Asteroid Belt. These workers faced truly daunting costs if they wished to return to Earth for a vacation. The Aerospace Agency, always concerned with its bottom line, had devised these gadgets to solve their dilemma – and so each extra-orbital astronaut had another pair of eyes planet-side. Those on Earth lucky enough to go on a real-life vacation could take someone else’s pair of eyes along, allowing a homesick space worker to share the joy of their trip. Even though these gadgets had become the butt of many a joke, the fact that
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