Beehive coke ovens were called that because they were built in a beehive-like hemispherical shape, and then covered with earth. Cross section of a Hand-drawn Beehive Coke Oven. The Beehive Ovens were built in banks of ovens, called a battery, with a strong retaining wall in front, and then covered with earth.
One such technique is called âbumping.â Lock bumping, also referred to as key bumping is an attack technique using specially cut keys, known as bump keys, that can defeat conventional pin and tumbler door locks.
A fist bump (or power five,) is a gesture similar in meaning to a handshake or high five. A fist bump can also be a symbol of giving respect or approval. It can be followed by various other hand and body gestures and may be part of a dap greeting.