How Do You Make 5 Pieces Of Spy Equipment At Home?
Making five different pieces of spy equipment is easy. Invisible ink, a magnetic message retrieval system, backwards-looking glasses, a laser microphone and a can safe are easily made and added to any home spy’s repertoire. Step 1 Use invisible ink. Dip a toothpick into milk and write with it. When it dries, it should not be visible. Hold the paper over a gentle heat source (like a toaster or hot light bulb) to brown the dried milk and reveal the message. Step 2 Try a classic trick for hiding messages. To hide a message in an inaccessible place to be retrieved later, like inside a cinder block or hole, slide it into a metal key ring. Drop it down the hole. Tie a strong magnet on a long string and lower it into the hole. When you hear the keyring snap onto the magnet, pull it out. Step 3 Make glasses that let you see behind yourself. Find sunglasses that stick out on the sides of your head enough so that you can see to the sides. The frame should be small so that the view is not obstruc
