What are planes? The time wanderer adventure notes in Bloomington, MN

The "little planes" mystery from the ancient Columbian Indians graves. What are "planes"? You may think it's a strange question to ask in the 21st century. Imagine, however, the same question being asked by an Indian muisk some fifteen hundred years ago! Would you be able to explain it? No way! Only demonstrate! South American lands are full of puzzling mysteries, and many are yet to be resolved. One of the mysteries intriguing scientists are Columbian "little planes" figurines, which resemble the features of modern planes. The golden figurines were made fifteen hundred years ago. Before planes were invented, the figurines were considered portraits of some strange animals. But aviation experts confirmed that they are nothing else but planes! Examining the figures, the experts recognized cabins, fuselages, wings, stabilizers and keels. But there were no planes at such ancient times!