4 ms·

Beware confirmation bias…

• dylan604 5y ago
  sorry. should have included, that i looked up that mask specifically because i have some. they do not have the printed text on them, nor the original images from when originally purchased. can't be biased if i have like physical evidence of it, but in this post fact world, i guess that might not be worth much???
  • sokoloff 5y ago
    You have a valid measurement. Whether that measurement is confirmation that you shouldn’t buy anything from Amazon is where the possible bias comes in.
  • deleted 5y ago
    [deleted]