[DSRP Evidence](https://dsrpevidence.org/)

# Cabrera D, Cabrera L, Cabrera E (2022). Only See Blue. Systems 10(3):52.

An experiment, N = 407, reported in [Perspectives Organize Information in Mind and Nature (P)](https://dsrpevidence.org/paper/337).

## How they did it (methods)

Seven objects are present. Subjects are given a point — 'if you only see blue' — and asked how many there are.

## What they found (results)

89.7% (365/407) answered four.

[Read the paper it appeared in](https://doi.org/10.3390/systems10030052)