Level::
Info: Who invented the light bulb?
T he answer to who invented the light bulb is no
{"ct":"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","iv":"16c72d702c989d2c52d5135e40a875e3","salt":"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"}
{"ct":"Wzo8nAGgPhNnpg21fTRhrw==","iv":"e18d9002c63444faeb33aa6bda8dc21d","salt":"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"}
{"ct":"HRZ6aoUl31P9lw+7m+h4Aw==","iv":"ad6b33370621e3867598ea357d36f4a8","salt":"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"}
T
Press any key to start the lesson
Attention! Data processing in progress – please wait.
Pause mode. Press space to exit pause.
We're very sorry, but your results could not be saved! You can try again (please wait a minute or two and press "retry saving"), or abort your attempt.
Connection to server could not be established. This can have multiple reasons:
No internet connection Network problems (WLAN) Temporarily high server usage Your progress will not be lost. Wait a couple of seconds and try the "Reconnect" button
