PC
Press the Windows logo key
+PrtScn. The file is saved to the Screenshots folder in your Pictures folder. You can also us the Snipping Tool which is available in all versions of Windows Vista, 7, and 8 except the Starter and Basic editions.
Mac
To take a screenshot with your Mac, Command + Shift + 3 and then release all keys to captuer the whole screen, or press Command + Shift + 4 and press down and drag the mouse over the area you'd like to capture.
iPhone/iPad
To take a screenshot with your iPhone or iPod Touch, press and hold the sleep/wake button and then click the Home button.
Android
Take a Screenshot with Android 4.0 (Ice Cream Sandwich) just press and hold the Volume Down and Power buttons at the same time.
Original list:
(1st Clue) Door Chime
(2nd Clue) Clothing Pile
Abacus
Apple
Apron
Bacon And Eggs
Bell
Bow
Bread
Candle
Cane
Cezve
Champagne
Cheese
Chef's Hat
Chili Peppers
Cloche
Clock
Coffee Grinder
Colander
Cookies
Cooking Pot
Crack
Cupcakes
Curtain
Cutting Board
Doily
Electrical Outlet
Envelope
Feather Duster
First Aid Kit
Fly Swatter
Garlic
Glasses
Gold Ornament
Grater
Hand Fan
Heart
Jam
Jug
Kettle
Key
Key Hole
Knife
Mallet
Matches
Mushrooms
Napkins
Oil
Oven Mitt
Pancakes
Pennants
Photo
Plums
Poppies
Pouch
Pumpkin
Purse
Radio
Recipe
Ribbon
Rolling Pin
Salt And Pepper
Sandwich
Scales
Scissors
Sconce
Scrolls
Stain (Spill)
Stained Glass
Sugar
Sun
Teacup
Thermometer
Tobacco Pipe
Tongs
Umbrella