I'm not sure they are offered commercially. I have never heard of such a thing. You can purchase your own polygraph machine ranging from about $900 to $15000.
East If you want to know, the Mediterranean Sea is north of Cuba, but it is referred to as east because it is much more east than north.
North Carolina measures 560 miles from east to west. The distance from north to south is much less, only 150 miles.
The east coast of South America is much further east.
There is no "north east" capital of Australia. However, the capital of Queensland, which makes up much of the northeast quadrant of the country, is Brisbane.
You can travel either way and arrive there, but the trip is much shorter if you travel east.
A lot.
No so much the most rich area is Southeast
About 130 inches with more north and east of town.
It depends on the longitude and it is not a solid planet [its made of gas] so the clouds pretty much control the rotation
20 Degrees North East.
The west and north is quite mountainous with the east and south less so.
they cost around £500-1500 but be careful there has been scientific evidence suggesting that at best there only 87% correct and possibly only 50% ie you'd be as good tossing a coin. a good body language book would help if you study it well apparantly body language rarely fails.