Level::
Info: Who invented the light bulb?
T he answer to who invented the light bulb is no
{"ct":"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","iv":"c1c51eb0c150e470d09c2d4da8ccb53d","salt":"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"}
{"ct":"bq4Yq37YnLtcu+OEa9KbUQ==","iv":"6201bd7a0bbcad51d93e45cf849ddb8d","salt":"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"}
{"ct":"NEKgcRIkenfEMiD7nj5Xlw==","iv":"e9b1500fc952fbdc061b4c10065099a5","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
