Put a motor facing up and then put a bot on top. It will float. Just a sample. But you can tweak/ experiment how it's made.
I can give you the link but you can go around the play store algorithm if it's blocked in your place by turning on a VPN (US Location recommended) and clearing the cache on all Google apps; but here's a link anyways: https://dl2.androidgozar.com/gp/com.martinmagni.mekorama/4.4/Mekorama.v1.6.0.(38).android.4.4+.arm64-v8a+armeabi-v7a_androidgozar.com.apk
Page 4 is not a Pay Page, it's a Donate page .. you can choose what to donate whenever you like, and as often as you like. Even never! But I'm pretty certain that you will soon come to appreciate what Martin has provided for free, to the point that you will indeed donate - even several times once you get into it deeply enough.
I heard you are making a new version of Mekorama :) I want to ask you to add some things : I want to add new building blocks . I want a new bot with new features, maybe L bot (left). I would like a slightly larger building plot . I want to add a remote control like the one in odd bot out. When the robot is standing on it, an object moves. Thanks for your time .
Please make feature requests in the Feature Requests sub-forum: https://mekoramaforum.com/forums/requests/
I really hope that you update Mekorama as soon as possible because there are some bugs that are really frustrating. Also, you can add some new blocks & levels in it.
According to one of the @Martin Magni 's comment in FB featured level page: "I know exactly what you mean. I've done some experiments, and have a potential solution. Only time and money is lacking. "
That would make some of the story levels much easier; Martin might want the trick of the levels back :/
@XXX_Tentacion 2 - May I suggest that you share ideas for improvements in the game in the Feature Request forum. ;)