A Unique Gift For Children & Adults! An Optical Illusion of You! - Turn Your Head
What a unique way to capture a portrait of someone. The final product is attractive enough that you could display it in your home, but no one will ever know what it really is. There are various versions available, too. Some have a concavity on the top that allows you to put things in it. Others have a secret compartment in the bottom to let you store keepsakes. This qualifies, in my opinion, as a knick-knack, but it's a unique one. Perhaps a good idea for a gift, especially if the subject is a child or an older relative.