Christmas Symmetrical Pixel Puzzle 1
Computers store images broken up in to small pieces called pixels. It’s like a mosaic.
Each pixel is a different colour. Each colour has its own number. A number is stored for each pixel saying what colour that pixel is.
To display a picture the computer has to do a colour-by-number puzzle!
With symmetrical puzzles you only need half as many numbers to recover the original picture. Use symmetry to fill in the rest.
Colour in the squares below using the colours from the colour key to get a picture of Christmas snow scene.
CS powers: representing images!