Half a croissant, on a plate, with a sign in front of it saying '50c'

h a l f b a k e r y
My hatstand runneth over

idea: add, search, annotate, link, view, overview, recent, by name, best, random

meta: news, help, about, links, report a problem

account: Browse anonymously, or get an account and write.

User:
Pass:
Login
Create account.


               

Sunlight Alarm Clock
Good Morning Sunshine
  (+1)
(+1)
  [vote for,
against]


I always feel better when I wake up by the sun rising slowly on my face. However, if I were to wake up to the sun every morning, I'd have to wake up later and later, then earlier and earlier based on the season which is not very useful in a world where time precision is so important.

This alarm clock would be a set of mirrors (or perhaps some sort of refracting glasses) which would be calibrated to your room so it knows your windows and where your bed is. You'd also give it your latitude, longitude, and altitude (or it could figure these out with fancy instruments).

Then, based on when you wanted to get up, it would calculate the angles to tilt the mirrors so that the sunlight would start rising on you say 20 minutes before, to gently wake you up. It would also feature the more standard sound alarm clock as a failsafe if you were particularly tired or it were a particularly cloudy day.


calculust, May 20 2003

Digital Sunrise Alarm Clock http://www.naturest....com/awakening.html
This does the job electronically. [Aristotle, Oct 05 2004]

you would like this one! http://www.halfbake...0Morning_20Greeting
[po, Oct 05 2004]

[link]






       [Aristotle], that's a simulated sunrise. I want real sunlight.

calculust, May 20 2003
  

       Yeah, great! I have this vision of an Egyptian king with one of these: It only ever wakes him up at midday on the summer solstice.

UnaBubba, May 20 2003
  

       You need to think bigger. What if I want to get up before sunrise?

phoenix, May 20 2003
  

       Also in winter, the sun is hidden behind a wall of cloud so like, the alarm wouldnt work in winter. doh

Liam The Baker, May 20 2003
  
      
[annotate]
  


 
back: main index
 business 
 computer 
 culture 
 fashion 
 food 
 halfbakery 
 home 
 other 
 product 
 public 
 science 
 sport 
 vehicle