Real life replica of which fictional bike?
Cracked by: Pawankumar Hegde, Raghuvansh, Jean Valjean, krudebox, Moju21, stinky94, Inglourious, Manish Achuth, shrey, Dibyo, Logik, shrik, Bharath, dineshk, apar, SS, jowens, SV, v.chandrashekar, Goyal, Rogi, username, Piyush, aditthya, Prasad, Martin Antony and duriel
Awesome street-legal replica of Tron Light Cycle! see this http://www.joystiq.com/2010/12/01/tron-light-cycle-street-legal-replica-available-for-55k/#continued
Famous experiment. Identify.
Cracked by: Raghuvansh, Thejas V R, Shwetha Maiya, Kaustubh, krudebox, shrik, aditthya, shrey, Vijay, username, Piyush, pavan, Moju21, tete80, Rahul Rajeev, Manish Achuth, Sumanth Patlolla, Pawankumar Hegde, v.chandrashekar, SS, apar, Bharath, Rogi, jowens, Logik, SV, dineshk, Ananth, Mikey, Dibyo, duriel, Anjul, udupendra, mankuTimma, Mandy, Nanda, Rohit, stinky94 and Goyal
Magdeburg hemispheres - Designed by German scientist and mayor of Magdeburg, Otto von Guericke in 1650 to demonstrate the air pump which he had invented, and the concept of atmospheric pressure. [/wikiflickia]