What Are QR Codes and How Do They Work?
What Are QR Codes and How Do They Work? A QR code, which stands for Quick Response code, is the trademark of a specific type of two-dimensional bar code that was...
Read More
Is Black a Color?
No, black is not a color. It is actually the absence of light, which our brain visualizes to us in some way. White light is a mixture of all the colors in the rainbow....
Read More
What Is a Truffle?
What Is a Truffle? A truffle is a kind of black, potato-shaped mushroom that grows underground, usually among the roots of trees. Truffles grow wild in England, France...
Read MoreVisually Perceived Image: Wings of Ladybug
CLICK BELOW TO GET ANSWER How many white dots should there be on the wings of the last ladybug? Answer:Three. The difference between the number of black and white dots...
Read MoreVisually Perceived Image: Pair of Shorts
CLICK BELOW TO GET ANSWER What number should be on the next pair of shorts? Answer:The number of the next shorts is the number of the previous shorts plus the number in...
Read More