they are supposed too.
When a horse opens his nostrils wide, usually in anger or alarm, he is flaring his nostrils.
The first flaring tool was patented in 1917 byThe Imperial Brass Manufacturing Company
flaring nostrils
Flaring is a way to burn off excess natural gas during oil production, but the process effectively wastes a natural resource while simultaneously emitting carbon dioxide into the atmosphere. Oil refinery flare stacks may emit methane and other volatile organic compounds as well as sulfur dioxide and other sulfur compounds, which are known to exacerbate asthma and other respiratory problems. Other emissions include, aromatic hydrocarbons (benzene, toluene, xylene) and benzopyrene. Gas flaring is related to acid rain, crop failure, water pollution and a decline in the populations of many species of animals.
* combusting * flaming * flaring * scalding
they buy other tools to make tools
A farrier should remove the excess hoof wall to prevent flaring, chipping, cracking and other problems.
Depends if your looking for a Double Flare or single flare and that would depend on the working pressures involved.In any event need a flaring tool of the proper size
they use microscopes and other tools
hand axes, spears, and other tools
== == Flaring is healthy for your betta, not only mentally but as well as physically (exercise) which can increase their immune system. However, too much flaring is unhealthy as it stresses him out (flaring is a sign of your betta trying to intimidate its rival) and may lead to torn fins. So I recommend maybe a few times a week for no longer than 2-3 minutes.Whenever I put a mirror up to my Betas bowl and let him do his thing he always seemed to be in a good mood afterward so I'll say yes. Just do it every so often, not all the time.