I've seen this exhibit elsewhere and feel this is the "lite" version. This would not be an issue except they charge the full price. To take a 1st grader, with groupon, cost $50 once you factor in parking. It is a one-time-deal, and yet the kid would benefit from going again. That $50 gets a full day at the water park. The Luxor exhibit is even more costly. The groupon helps, but I need more milage from the dollars spent.