Now you can create your own impossible figures with our impossible cube constructor. Just click on 'Create figure' to the right of the page. Remember, you need to be logged in to your Google account to create own figures.
You can see impossible figures of other authors by clicking on the link 'All cubic figures' to the right of the page.
You can also post your figures to the main thread.
If you find a bug, please, leave a comment here or send me email to impossible.world@gmail.com
Nice designer.
I think it would be very useful to add quick tour or help, because it's quite difficult to begin to design impossible figure from scratch.