Holleyweb has the inflatable leisure market cornered. They have trampolines and pools, something called a “human-sized hamster ball,” and the accompanying inflatable ramp that a “human-sized hamster ball” can barrel down. Now, the Missouri-based company has come out with perhaps their most outlandish idea yet: a transparent bubble tent. Holleyweb says the see-through tent could be used for camping, lounging on the beach, or an alternative to bouncy castles at birthday parties. Just stay away from sharp rocks!