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To find out more about Uri or send him a personal email visit www.urigeller.com

Tokyo looks like no other city on earth - but when I flew in on a lightning business trip at the weekend I decided to put some of my other senses to work. Instead of seeing the city, this time I wanted to experience it through my ears, my nose, my palate and my skin. I stood with my eyes closed for 20 minutes outside my hotel - with a friend at my side, in case any passing thief decided I looked like a man who needed his wallet removed!

The sensations were phenomenal. The noise of feet slapping on the sidewalk sounded like waves. The melee of voices - and I speak a little Japanese - was a babble washing over me. The whole experience was like being immersed in a human sea.

Later I ate with my eyes shut, which left my companions helpless with laughter - chopsticks are hard to handle at the best of times! The crisp distinction between dry and oily foods was like bright colours on my tongue.

I explored my hotel room in the dark, fingering the delicate paper wall dividers and the light silks of the cushions. The mental images I brought home of Japan are far more vivid than anything I have known before, even though I lived in the country for two years. We neglect all our senses in favour of our sight. For many people, taste and smell almost dry up. But our psychic sense is worst neglected of all. Most adults simply ignore it.

Try my Tokyo experiment with your sixth sense, and see what new sensations you can collect through psi. Start with this week's Psychic Challenge - close your eyes and amaze yourself!

To find out more about Uri or send him a personal email visit www.urigeller.com