BIAS OF THE DAY — IKEA effect: We overvalue things we assembled ourselves. Especially the wobbly ones.
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Probably Wrong
No. 01 · Self bias

Probably Wrong

$499 MXNIVA included
Overconfidence effectn. · cognitive bias

The tendency to trust your own judgment more than its track record deserves.

Worn by — People who start sentences with "Actually."

Color — Graphite · as photographed
1
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Our confidence in what we know tends to run ahead of what we actually know. It shows up in forecasts, estimates and arguments at dinner. The fix is boring: say "probably" more often. This cap says it for you.

Often found in the same head.

Related biases
$499 MXN