Triz words
Segmentation Extraction Local Quality Asymmetry Combination Universality Nesting Counterweight Prior Counteraction Prior Action Cushion in Advance Equipotentiality Inversion Spheroidality Dynamicity Partial, overdone or excessive action Moving to a new dimension Mechanical vibration Periodic action Continuity of useful action Rushing through Convert harm into benefit Feedback Mediator Self-service Copying Inexpensive short life Replacement of a mechanical system Use pneumatic or hydraulic systems Flexible film or thin membranes Use of porous materials Changing the colour Homogeneity Rejecting and regenerating parts Transforming physical or chemical states Phase transition Thermal expansion Use strong oxidisers Inert environment Composite materials