If you have a golf-ball-sized consciousness, when you read a book, you'll have a golf-ball-sized understanding; when you look out, a golf-ball-sized... | By FrequencyRiserFacebook
![Frontiers | A new EEG neurofeedback training approach in sports: the effects function-specific instruction of Mu rhythm and visuomotor skill performance Frontiers | A new EEG neurofeedback training approach in sports: the effects function-specific instruction of Mu rhythm and visuomotor skill performance](https://www.frontiersin.org/files/Articles/1273186/fpsyg-14-1273186-HTML-r1/image_m/fpsyg-14-1273186-g001.jpg)
Frontiers | A new EEG neurofeedback training approach in sports: the effects function-specific instruction of Mu rhythm and visuomotor skill performance
David Lynch — Consciousness, Creativity & the Brain | “If you have a golf- ball-sized consciousness, when you read a book, you'll have a golf-ball- sized understanding; when you look out a window, a...
![A golf ball measures 42 mm. A useful size to remember – any lump bigger... | Download Scientific Diagram A golf ball measures 42 mm. A useful size to remember – any lump bigger... | Download Scientific Diagram](https://www.researchgate.net/publication/6735782/figure/fig1/AS:340611883388934@1458219609778/A-golf-ball-measures-42-mm-A-useful-size-to-remember-any-lump-bigger-than-this-should.png)
A golf ball measures 42 mm. A useful size to remember – any lump bigger... | Download Scientific Diagram
![Spectator Edwin Curtis left with golf-ball sized lump on his head after being struck by errant George McNeill drive Spectator Edwin Curtis left with golf-ball sized lump on his head after being struck by errant George McNeill drive](https://www.telegraph.co.uk/multimedia/archive/02838/lump1_2838533a.jpg)