effect  - the result of a particular influence, plastic - an artificial substance that can be shaped, software - the instructions that control what a computer does; computer programs, laptop - a computer that is small enough to be carried around easily and is flat when closed, equipment - the set of necessary tools, clothing, etc. for a particular purpose, technology - the practical, especially industrial, use of scientific discoveries, experiment - a test done in order to learn something or to discover, hardware - the physical and electronic parts of a computer, rather than the instructions it follows, laboratory - a room or building with scientific equipment for doing scientific tests, gadget  - a small device or machine with a particular purpose,

Destination B1 Unit 18 Inventions and discoveries

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