|
Let's attempt to do the practice which places two sheets of coins on the desk.Because it is the same coin, it doesn't seem to be stereoscopic but it is the way
of practicing which is easily made anywhere.
|
|
The coin seems to be three when looking absentmindedly in the feelings as it sees the bottom of the desk. At first, it is possible to be absentmindedly seen, but the focus suits when seeing just as it is and can be clearly seen.
|
|
Let's expand the interval of the coin if it is possible to have been seen. The focus gets to suit with gradually the wide one.
|