You know, I'm sure we all have those cringe-worthy pieces of polymer clay tucked in a box or at the back of a drawer somewhere.  I have some horrendous pieces that I've created over the years - but you know what, they are all important.
When I first started experimenting with polymer clay, I never used to record anything.  I would just make stuff and if it was good - yay!! if not, it would just go in the bin. 
Nowdays, I record or take note of everything I do.....even the failures.  The failures are awesome!! and recording the failures is even better, because I know I won't make those mistakes again.
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| A huge pile of "failures" in this lot but at least they won't happen again. | 
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| Lots of failures here too - this is a great way to record your experiments. | 
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| I like to record everything. | 
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| It took some time but is well worth it. |