• Laser show and Tesla demos run for all visitors at 11am, 1pm and 3pm, including three high-voltage exhibits in Tesla's World
• Under-15s need a parent, who stays responsible for them for the whole visit; the center recommends it for kids from 5
• No booking for families, since only groups of more than 10 must reserve ahead; pay at the desk by card or cash

Aurelium is a hands-on science center run by CVTI SR, the Slovak state science information center. More than 100 interactive exhibits fill a 2,000 m² hall, covering mechanics, optics, magnetism, chemistry, math, robotics and the human senses, and kids are meant to touch every one. Guides on the floor explain how each exhibit works. The name honors the Slovak scientist Aurel Stodola.