I can do a thing with my eyeballs which involves them vibrating rapidly from left to right, under conscious control. I used to use it to startle people at primary school, but have never found a use for it since then. Is that the same thing you mean, or something else?
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Date: 2007-08-10 02:41 pm (UTC)(no subject)
Date: 2007-08-10 02:42 pm (UTC)(no subject)
Date: 2007-08-10 02:43 pm (UTC)(no subject)
Date: 2007-08-10 02:44 pm (UTC)(no subject)
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Date: 2007-08-10 03:33 pm (UTC)(no subject)
Date: 2007-08-10 04:10 pm (UTC)