Text: health functions: alleviate physical fatigue, quickly erecting the penis, stiffening and widening the penis, curing premature ejaculation & erectile dysfunction, and improving sexual activities, and curing waist and leg ache.

Correct capitalization: Health functions: Alleviate physical fatigue, quickly erecting the penis, stiffening and widening the penis, curing premature ejaculation & Erectile Dysfunction, and improving sexual activities, and curing waist and leg ache.

Text: a manufacturer of led fireworks light fwl04 at guangdong china.

Correct capitalization: A manufacturer of led fireworks light FWL04 at GuangDong China.

Text: - 2) the first exact dating of the oldest star map of the world leading to an important improvement of egyptian chronology.

Correct capitalization: - 2) the first exact dating of the oldest star map of the world leading to an important improvement of Egyptian chronology.

Text: jan matejko lived and worked in krakow, which was then a part of the austro-hungarian empire.

Correct capitalization:
Jan Matejko lived and worked in Krakow, which was then a part of the Austro-Hungarian Empire.