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Today on Daily Planet... we get the legendary Paper Airplane Guy to try to break his old record for us. How much do you know about the Titanic? Mind bender will test your wits! But first, Dan explores a new discovery as to why the Titanic may have gone down on that gloomy night 100 years ago. Our tech pal Lucas will show you how to compose music with the coolest new apps and gadgets. Take a look at robots that can doodle with the best of us . Ziya and Dan both give themselves a pat on the back- and we find out more about the cool work they've been doing lately. Mountain biking gets taken to new heights with a cool new cam and old record players get re-vamped for a new purpose. Later in the show Discoveries looks at a pregnant shark, a homing pigeon, guessing a giraffe's age, why guns make us seem tougher and the space shuttle Discovery takes its final flight.. . Stay tuned for the coolest science stories- in the UNIVERSE!