Do You Know?

1)Rappelling means the process of descending a rope

tied or fixed to a  body with different knot techniques.

Rock climbers  use rappelling to return to the base.

Rescue teams use it to access  places which are flooded

or on fire.Military or police use it to raid buildings from helicoptors.

2)Synaesthesia is a condition where the various senses

intermingle.In music, they perceive  colours in notes

others taste words  or shapes.Synaesthesia  is caused by

”cross–wiring” between  the regions  of the brain

responsible   for processing different  kinds of sensory signals.



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