2 (two) is a number, numeral and digit. It is the natural number following 1 and preceding 3. It is the smallest and the only even prime number.
Because it forms the basis of a duality, it has religious and spiritual significance in many cultures.
The neck is the part of the body in many vertebrates that connects the head to the torso. It supports the weight of the head and protects the nerves that transmit sensory and motor information between the brain and the rest of the body. Additionally, the neck is highly flexible, allowing the head to turn and move in all directions. Anatomically, the human neck is divided into four compartments: vertebral, visceral, and two vascular compartments. Within these compartments, the neck houses the cervical vertebrae, the cervical portion of the spinal cord, upper parts of the respiratory and digestive tracts, endocrine glands, nerves, arteries and veins. The muscles of the neck, which are separate from the compartments, form the boundaries of the neck triangles.
In anatomy, the neck is also referred to as the cervix or collum. However, when the term cervix is used alone, it often refers to the uterine cervix, the neck of the uterus. Therefore, the adjective cervical can refer either to the neck (as in cervical vertebrae or cervical lymph nodes) or to the uterine cervix (as in cervical cap or cervical cancer).
Versatile may refer to:
- In botany, versatile refers to anthers that swing freely at their attachment to the filament
- Versatile (sex), person who enjoys both being a top and a bottom, and may alternate between the two in sexual situations
by Drew
I only wish the neck unit had at least some part bendable for finite adjustkments. It fits me pretty well, but I can see making some adjustments throughout using it if just so it rests on different parts of the neck of shoulders with extended wear….. only reason for 4 stars over 5 l. I really like it otherwise. How long the batteries last remains to be seen, but the need to only use one side at a time is a big plus.
by Mallory
I initially ordered this to read my books in bed. However, I found this very annoying hanging around my neck and quite uncomfortable. I will stick to my clip on lights. That being said, I have a closet that has no lights and I have to use a flashlight to really see what the heck I gave hanging in the far corners. I tried this on and it was perfect! I could see my entire closet with no problem. Before I had a flashlight in one hand and tried to go through my clothes with the other. I am so glad I can finally see inside my entire closet.
by Azelf
Love it, We use it all the time. Walking the dog, clean out closets, reading, taking out the garbage, in the car. Great gift idea. Every year we give everyone on our holiday gift list some type of flash light I think this wii be the best one yet!
Only downside is the battery life, wish it was chargeable.
by Luvin
These are so wonderful! The light they give off is really really great! Perfect when we walk the dog and I’m using them to read so that I’m hands free!
RECOMMEND! Great gift! Will gift the one set to my father in law who loves this type of thing.
by Mully
Love these . my husband uses these for his job.. Love them.