I made a venn diagram to help you understand Moiré patterns.

@bit101

"When your patterns combine
in a way serpentine
that's a moire."

"With the high price of feed
It's for farmers in need
That some mow hay"

"If 'King Kong' has gone flat
Rent the flick 'Vampire Bat'
It's some More Wray"

@Jon_Kramer @bit101 cudos for the last one! 😂

@docwu @bit101 I used to know dozens of these. I still know more...

"A Canadian I know
Intros his mother and goes
That's my Maw, eh."

"A New Zealander man
With a permanent tan,
That's a Māori."

"When swimming in the sea
if a serpent bite your knee
That's a Moray."

@Jon_Kramer @docwu @bit101

when an eel's swimming by
and it bites out your eye,
it'a a moray!