'Museum of Illusions' opens in Slovenian capital
A 'Museum of Illusions' where guests can witness holograms and optical illusions has opened in Ljubljana city, Slovenia. The museum features an 'Anti-gravity Room' where water flows uphill and a 'Vortex Tunnel' designed to make guests feel as if they are losing ground even as the room remains still. Guests can also visit the 'Smart Playroom' featuring puzzles and brainteasers. 