It may look like a big, bouncy castle but it is really a symphony of sight, sound and sensation.

I left my shoes at the sunflower-yellow entrance and slipped into an aquarium of paint-box colours.

There were no straight lines just jewel-bright light which spiralled along tunnels and into caverns.

Soothing waves of mood music flowed around me as I wandered in this wonderland.

Sliding on to the cool, silver floor, I gazed up into the dazzling arch of red, blue and green domes and watched flickering shadows of trees in some other world.

I felt suspended in light, time and space. For me, it was an amazing, chill-out experience.

WARNING: If you take the children, they may find Luminarium a rather more boisterous experience. So go with another adult and take it in turns to get the full effect.

Review by Sue Buckle, features@theargus.co.uk