Norman 2's Comments
John Muir invented one:
His gadgets included an "early-rising bed," which raised the sleeper to an upright position,
Read more: http://www.smithsonianmag.com/people-places/yosemite.html
His gadgets included an "early-rising bed," which raised the sleeper to an upright position,
Read more: http://www.smithsonianmag.com/people-places/yosemite.html
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