PMMA

PMMA or Poly(methyl methacrylate) is a transparent thermoplastic. Its also known by several other names like Lucite, Plexiglas, Optix, Perspex etc. According to Wikipedia, PMMA is an economical alternative to polycarbonate (PC) when extreme strength is not necessary. Additionally, PMMA does not contain the potentially harmful bisphenol-A subunits found in polycarbonate. It is often preferred […]

PMMA Read More »

Equestrian helmet

Equestrian helmets or plainly horse riding helmets are worn by horse riders to protect themselves from head injuries. In my personal opinion, it should be made compulsory by law just like helmets used in bikes. In these Equestrian helmets, aerodynamics is not much of a factor. But safety and looks are more important factors. Outside

Equestrian helmet Read More »

Tramadol

Tramadol – also called Tramadol hydrochloride (Ultram, Tramal) is a narcotic-like pain reliever. According to drugs.com, Do not take tramadol while you are intoxicated (drunk) or taking any of the following: alcohol or street drugs; narcotic pain medicine; sedatives or tranquilizers (such as Valium); medicine for depression or anxiety; or medicine for mental illness (such

Tramadol Read More »