Lift-Off!

Heat! a fascinating topic. When air becomes hot enough, its particles spread out thus reducing air density, which in turn generates Lift! This basic principle is what allows hot air balloons to remain airborne for extended periods of time: Hot air becomes trapped within the sack thus inflating it and lifting it off the ground. In this Pixel-style game, we demonstrate this simple yet fascinating phenomenon. But careful! should you collide with birds, your balloon will drop to the ground. --------...