Trying to resist a yawn makes you more likely to yawn — because your motor cortex is wired that way
It's ridiculous how many times I've yawned writing this.
It's ridiculous how many times I've yawned writing this.
© 2007-2023 ZME Science - Not exactly rocket science. All Rights Reserved.
© 2007-2023 ZME Science - Not exactly rocket science. All Rights Reserved.