[1] Why do newspapers print a combination of four dots - blue, pink, yellow, black - at the bottom of each page? [Vote Average: 3, Total Votes: 13, Hits: 285]
Tags:
Print alignment, Registration marks used during printing, Offset printing technology, Multi-coloured image, Printing surface, Rubber blanket, Newspaper, News, Media, Printing
[2] Why is the Ball-point Pen Called So? [Vote Average: 3, Total Votes: 387, Hits: 2491]
Tags:
Medieval Europe, Hungarian Journalist, Newspaper Printing, Ball Point Pen, World War II, British Air Force
[3] What is the origin of the Marathon race? [Vote Average: 3, Total Votes: 113, Hits: 3211]
[4] What is the significance of the date 2 June 1953? [Vote Average: 3, Total Votes: 105, Hits: 1728]
[5] Who first traced the course of the Congo? [Vote Average: 3, Total Votes: 56, Hits: 1951]
[6] How was Tutankhamen's tomb discovered? [Vote Average: 3, Total Votes: 85, Hits: 2727]
[7] Why are Australians called 'Diggers'? [Vote Average: 3, Total Votes: 41, Hits: 2676]
[8] Which European discovered the Victoria Falls? [Vote Average: 3, Total Votes: 48, Hits: 2150]
[9] Has the Sun stopped burning? [Vote Average: 3, Total Votes: 381, Hits: 2133]
[10] What is a teleprinter? [Vote Average: 3, Total Votes: 122, Hits: 2179]