Symbols

·         World wide standard symbol for handicap

·         Symbolize disable people (stick man) sit on wheelchair (semi circle)

·         Blue colour  is used to show that its is relax, cool, plain, easy to understand the symbol

·         Created by Susan Koefed (1968)

·         Radiation symbol show that it’s a chemical surrounding, radiation area, active chemical area.

·         They use fan symbol so that people can easily understand the properties of the area, and make them aware of safety.

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•  Is an Internationaly recognized symbol used to designate recyclable material.

•   It is composed of three mutually chasing arrows that form a Mobius strip (an unending single-sided looped surface), symbolize a repeating cycle.
• created by Gary Anderson, student from University of South California.
• Its a public domain an not a trademark.
• green colour for this symbol interprets itselfs as save the earth, or keeps the earth clean. Green represented natural surfaces of the earth.