But Darwin suggested human features, too, might be sexually selected in this way and one of those he lit on was music.
In the substance he eventually lit on, this happens because at room temperature there are chemical bonds between polymer molecules and water molecules.
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Candles were lit on Little Green Lane in Small Heath on Monday night, near to where Mohammed Saleem, 75, was stabbed three times in the back.
You can slap Lit on your wrist, or mount it in other ways, and the battery is said to keep the logs churning for up to a week.
There were repeated baton charges, and after fires were lit on some of Paris' best-known boulevards, police used tear gas on the minority of protesters who were violent.
On February 24th and 25th, in Douala, Cameroon's commercial capital on the Atlantic coast, protesters lit fires on the streets, shooting broke out, and looters ran amok.
But for the laborers inside this brightly lit workshop on the outskirts of Nairobi, football is also serious business.
The hottest bar of the moment is 001, which at street level looks like nothing more than a dimly-lit buzzer on a black door.
The commercial neon-lit clubs on the two blocks of Beale Street that are still occupied are lively and usually packed at weekends.
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In Swanage about 200 lights will remain lit overnight on all main roads, the seafront, roads with speed humps and in the town centre.
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Just a month before, in Tunisia, a vegetable seller triggered the Arab Spring when he doused himself with petrol and lit himself on fire.
And as we recall, a fruit vendor in Tunisia had his fruit stolen and lit himself on fire, and that started in Tunisia a series of events that have greatly impacted that country.
To get his head straight again, Woodman lit out on a surf odyssey through Australia and Indonesia, one last big trip before what he figured would become a life of comfortable middle-class monotony.
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To mark the switchover the Crystal Palace transmitter, in south London, will be lit up on Wednesday night with 200, 000 watts of energy efficient lighting at a ceremony attended by Sir David Attenborough and DJ Chris Evans.
Wall Street boomed, the United Nations picked a Manhattan spot on the East River as its base, and developer Robert Moses lit a fuse on city projects that created the skyline that is so familiar to us today.
When we got to our friends, we lit the candles on several menorahs and had a festive meal.
His friends, family and other people who wanted to pay their respects lit a candle on the beach at 20:00 BST.
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Visits from a GP, psychiatrist and psychologist did little to help, he said, but then he said a prayer, anointed the girl and lit a candle on his visit.
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Concealed in a plastic security carton on a poorly lit section of shelving, somewhere between Random Accountancy Software and Pass Your Driving Test on CD-ROM.
Balloons were released into the sky and candles were lit at a memorial on the school grounds.
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The town centre clock is being lit for 12 hours on Monday from 19:00 BST, the time April went missing.
Families bite into crispy churros, kids leap for airborne strands of cotton candy, taco meat sizzles on hotplates, people take photos in front of lit-up fountains and couples smooch on benches.
The man who said in 1994: "I don't pursue vendettas or punch people on the nose, " lit-up the dull 2001 general election by, well, punching a man on the chin.
Gasland featured a dramatic scene where Fox lit a glass of water on fire and attributed it to fracking.
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There's a few samples in the gallery below: the flash was helpful when nabbing some stills on a darkly lit street and the outdoor pics are quite sharp.
The movie, which delights in its low-lit scumminess, follows Porter on a quest to retrieve his money and, more broadly, to assert his determined free spirit.
Everton, keenly aware of the opportunity offered by Liverpool's defeat at Manchester City on Saturday, started brightly on a sun-lit afternoon.
Jonathan Dickinson, prosecuting, said Khosravi rested his iPad on a windowsill, lit the room with a halogen lamp and deliberately recorded the assault.
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