What the Stress Test explores
What the invention is actually trying to accomplish
How it works
What parts, actions, or relationships are truly necessary
Alternative ways the invention could work
Hidden assumptions in the current design
Operating limits and failure points
What testing or development has revealed
What remains important after the invention is challenged
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CAIAFA Invention Stress Test
Challenge your invention before you pay someone else to.
The CAIAFA Invention Stress Test is a free, engineering- and patent-informed resource designed to help you challenge how well you understand your invention.

Before investing additional time or money into an invention, it helps to challenge what you think you already know about it. The CAIAFA Invention Stress Test walks through a series of practical exercises designed to help you examine how your invention works, what is actually necessary, what could change, what assumptions you may be making, and what remains important after the current design is challenged.
No score. No wrong answers. Just better questions about your technology.
Who the Stress Test is for
The Stress Test can be useful for new inventors, engineers, startups, product development teams, manufacturers, and others working with new technology.
