The arrow is a bond of two carbon tubes, an inner and an outer tube (black wires).In between both carbon layers, another fiber is used (white fiber). The "white" fiber is twisted around the inner carbon tube.A British company has produced a "strange, alien" material so black that it absorbs all but 0.035 per cent of visual light, setting a new world record.To stare at the "super black" coating made of carbon nanotubes – each 10,000 times thinner than a human hair – is an odd experience.An arrow usually consists of a shaft with an arrowhead attached to the front end, with fletchings and a nock at the other.The oldest evidence of the use of bows to shoot arrows dates to about 10,000 years ago; it is based on pinewood arrows found in the Ahrensburg valley north of Hamburg.Then there are the military uses that the material's maker, Surrey Nano Systems, is not allowed to discuss.
A sideprofile of an Easton Carbon One arrow with a spine of 900, taken with a scanning electron microscope (SEM).
-Hemp is a distinct variety of the plant species cannabis sativa L.
-Although hemp and marijuana are both from the cannabis species, hemp contains virtually no THC (delta-9-tetrahydrocannabinol, the psychoactive ingredient in marijuana.) If you smoke hemp you will likely get a headache. Its THC level is less than 1%, whereas marijuana may contain between 5 - 15%.[iii] -Its seeds are pressed for oil that can be used for food (salad dressings, supplements, etc.), industrial lubrication, diesel fuel, paints, varnishes and more.
An arrow is a shafted projectile that is shot with a bow.
It predates recorded history and is common to most cultures.
[i] -It's the sister plant to marijuana but it won't get you high.