Costa Rican engineering students invent a coffee percolator for use in orbit [/caption]Imagine: You’ve just woken up on board the space station half-way through your six-month mission in zero-gravity. You probably feel a little home sick and you crave a drink that will pick up your mood, preparing you for a tough day of overseeing … Continue reading The Zero-Gravity Coffee Maker: Space Station Luxury or Necessity?