hankx7787 comments on My simple hack for increased alertness and improved cognitive functioning: very bright light

hankx7787 18 Jan 2013 16:36 UTC
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http://www.amazon.com/Full-Spectrum-Light-Bulb-5500K/dp/B0019HVHMS/ref=cm_cr_dp_asin_lnk
What links here?
- hankx7787's comment on My simple hack for increased alertness and improved cognitive functioning: very bright light by chaosmage (18 Jan 2013 19:03 UTC; 1 point)
- David_Gerard 18 Jan 2013 20:01 UTC
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  That’s the sort of thing. That’s really pricey—similar bulbs are about half the price on eBay.
  - hankx7787 18 Jan 2013 20:13 UTC
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    ah, good call.