Put a bottle/jar cap on the scale first and tare it, then put egg on cap.They are all doing the wiggle and I couldn't get weights on them anymore because they roll off the scale.
That's what I do with chicken eggs, you'd need a honking big cap for an emu egg, but you get the idea.
Guides here might help with uploading pics:I wish I knew how to post a video or a picture on here.
https://www.backyardchickens.com/forums/announcements-feedback-issues-guides.3/?prefix_id=3