Text: the light is packed in a cardboard box. it is marked with the new fl1 standard that is supposed to make flashlight ratings more comparable.

Correct capitalization: The light is packed in a cardboard box. It is marked with the new FL1 standard that is supposed to make flashlight ratings more comparable.

Text: they are now moving much and it sounds a lot about them and they need a lot of space.

Correct capitalization: They are now moving much and it sounds a lot about them and they need a lot of space.

Text: the inverted brightness dimmer is opposed (ie inversely y=255-a*x where x= (0..255) to the level of the dimmer control .

Correct capitalization: The inverted brightness dimmer is opposed (ie inversely y=255-a*x where x= (0..255) to the level of the dimmer control .

Text: next chapter: racism and totalitarian nationalism

Correct capitalization:
Next chapter: Racism and Totalitarian Nationalism