See also Rands, “Seven plus or minus three” https://randsinrepose.com/archives/seven-plus-or-minus-three/ https://randsinrepose.com/archives/seven-plus-or-minu

See also Rands, “Seven plus or minus three” https://randsinrepose.com/archives/seven-plus-or-minus-three/ https://randsinrepose.com/archives/seven-plus-or-minus-three...