I didn't understand your question very well, but there's a sleep disorder where you rock back and forth the entire night so much that you can't sleep. I don't remember what it's called. You might want to search for that on www.webmd.com or through the DSM-IV (it's a really big book that lists every known psychological disorder.) I hope I helped! ^_^
Answeri have rocked since childhood, my parents always told me to stop so i would go off somewhere to be alone to rock.I am now 33 and still rock ( not in front of people, they think you are cuckoo), i don't rock in bed lying down, i believe that is called rhythmatic movement disorder. I am a daytime rocker in a chair or couch/settee. I also believe after 30 years of rocking this has started to cause problems with the muscle at the top of my neck from years of tensing then untensing that the rocking movement causes. ( place your hand at back of head/neck and rock you will feel the muscle contracting.)I have no answer to your question why would you rock back and forth all the time, im not retarded or suffer ADD, i just know it feels relaxing, kinda like having a ciggarette?Moving back and forth in time is called time travel.
remove the electrical connector, and gentle rock it back and forth and pull up on it at the same time
That would be Blackadder: Back and Forth
a pendulum
A pendulum
More than likely it would become a back and forth thing since he could do the same. Another answer: The Time Machine will cease to exist, you would never heard about the time machine and never gone back in time. Simple as that.
It eliminates the time taken to move back and forth to change pages and would eliminate the time between screen explanations.
A pendulum swings back and forth on a clock. It regulates the movement of the clock's hands by counting the passage of time in regular intervals.
You get to go back and forth in time I guess
The longest recorded time for tossing a balloon back and forth without dropping it is 5 hours, 2 minutes, and 50 seconds.
You can make the default browser switch back and forth each time you launch another browser by setting the second browser as the default. You will need to change these each time.
A current that swirls 'round and turns back on itself from time to time--due to riverbed formations, is called an 'eddy' A river/stream/creek that twists and turns back and forth is called a 'meander'