If you've found a problem with Neck Diagrams we want to hear about it!

You can find our email details on the Support page, however if you don't have access to email from the computer you're currently using you can use the form below instead.

Please send us an email, including as much information as possible, ideally along with screenshots.

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Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.