You have three cards labelled A, B and C. You shuffle them and deal them face down onto a table, saying “A, B, C” as you ...

Seven segments. Set by Katie Steckles. An alarm clock has four digits. In each of these digits, up to seven segments light up in order to display numbers. When the time change ...

Storm chasers and their pursuit of tornadoes caught the public's imagination in 1996, with the release of Hollywood blockbuster "Twister". Its sequel, the imaginatively named "Twisters", opens for ...