Postcard "Light your smile!"

Brand: BioTRIZ Ltd
Product Code: postcard
Availability: 1

Ex Tax: £2.50
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Inventive Principles in Living Nature: Parameter Change

Smile adds beauty!

It is not worth regretting about the past, be positive. 

This is popular inventive pattern in living nature: just change one parameter to allow new opportunities to appear - make something too large or too small, too fast or too slow. 


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