I Think Better In The Twilight Zone (Latitude) Coffee Mug
- from our Affiliates
Educational earth science fun comes alive on this mug featuring various levels of twilight, according to both latitude and time of year. Includes continuous civil twilight -- civil twilight being the light outside after the sun goes down when there is visibility -- during the polar regions as well. Make others do a double-take with this mug with the wry scientific saying "I Think Better In The Twilight Zone" -- no matter what latitude you are in or what time of year it is!
$18.95
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