# Ideas need to be honed against the real world <!-- #inbox #mental-model --> [Web URL for this note](http://notes.benjaminreinhardt.com/Ideas+need+to+be+honed+against+the+real+world) [Comment on this note](http://via.hypothes.is/http://notes.benjaminreinhardt.com/Ideas+need+to+be+honed+against+the+real+world) <!-- {BearID:2DAC7B79-4D1E-4CE4-9252-49397A5B72D3-19569-0003CC7A25F3F352} -->