They range from simple devices, such as tongue depressors and medical thermometers, to complex devices such as artificial hearts. It is unacceptable that tanning devices are classified in the same category as tongue depressors and elastic bandages - devices that present minimal potential for harm.
North Node (or True Node) The true node, also known as the north node, is your karmic direction in this lifetime. Like a lighthouse, it points the way towards your destiny. When you reach for your dragonâs head, the universe supports you in fulfilling your soulâs purpose.
This could be written as A or B but not A and B. More generally, XOR is true only when an odd number of inputs is true. A chain of XORsâ a XOR b XOR c XOR d (and so on)âis true whenever an odd number of the inputs are true and is false whenever an even number of inputs are true.