Half a croissant, on a plate, with a sign in front of it saying '50c'
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science: energy: gravitational [rss]
Ideas are sorted alphabetically.
Ideas in bold have been created this week.
 (+3, -5)  12 Mile Deep Hole 
   Energy Plan 
 (+8, -10)  Get Loads MORE Power. 
 (+1, -5)  Gravitational engine 
 (+3, -1)  hydropower assist 
 (+1, -3)  Lunar Energy Storage 
 (+5, -1)  Metronome Demolition 
 (+3, -5)  Powerglass 

  

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