Nils Gustaf Dalen won a Nobel Prize for a lamp that goes on by itself at dusk, 1st used at the Furuholmen one of these
[DOC] [TLE] jeopardy/2288_Qs.txt at master  jedoublen/jeopardy  GitHub [PAR] LAMPS | Nils Gustaf Dalen won a Nobel Prize for a lamp that goes on by itself at 
dusk, 1st used at the Furuholmen one of these | a lighthouse.