With a theme tune as famous as the film, 'Singing in the Rain' is one of the oldest in the list and follows the transition from silent movies to talking pictures. Don, a famous actor, accidentally meets aspiring actress Kathy Selden while escaping from his fans, only to fall in love with her.
Don's female counterpart, Lina, has troubles with the sharp tune of her voice, while Kathy has the vocals of an angel. The producers decide to dub the beautiful Lina's voice with that of Kathy's in a bid to save their movie. When the jealous Lina finds out, she is unwilling to share the credits and insists on giving a speech and singng for the audience, only for the truth to be revealed.
22,000 people agreed to clean toilets for WiFi because they did not read the terms.
Tools designed to ensure computer code in smart cars does not crash has been inspired by hungry penguins.
The rounded sleeping capsules send guests drifting into ocean before arriving on desert island by morning.
Sitting on the saddle activates the part of the brain responsible for learning, a study has claimed.
Scientists are appealing for more people to donate their brains for research after they die.
Life on Earth may have arrived from Mars on an asteroid, scientists have claimed.
Lunar mission scheduled at the end of 2017 could find out if beer can be brewed on the moon.
A bottle used to teach children how far litter can travel ended up on Scottish beach after 8,700-mile journey.