Video game playing may be associated with vision problems. Extensive viewing of the screen can cause eye strain, as the cornea, pupil, and iris are not intended for mass viewing sessions of electronic devices. Using video games for too long may also cause headaches, dizziness, and chances of vomiting from focusing on a screen.

can playing too much video games cause headaches?

A: yes

The knight move is unusual among chess pieces. It moves to a square that is two squares away horizontally and one square vertically, or two squares vertically and one square horizontally. The complete move therefore looks like the letter ''L''. Unlike all other standard chess pieces, the knight can ''jump over'' all other pieces (of either color) to its destination square. It captures an enemy piece by replacing it on its square. The knight's ability to ''jump over'' other pieces means it tends to be at its most powerful in closed positions , in contrast to a bishop. The knight moves alternately to light and dark squares.

can a knight jump over an opponent's piece?

A: yes

In the Second Party Congress vote, the Bolsheviks won on the majority of important issues, hence their name. They ultimately became the Communist Party of the Soviet Union. The Bolsheviks, or Reds, came to power in Russia during the October Revolution phase of the Russian Revolution of 1917 and founded the Russian Soviet Federative Socialist Republic (RSFSR). With the Reds defeating the Whites and others during the Russian Civil War of 1917--1922, the RSFSR became the chief constituent of the Soviet Union (USSR) in December 1922.

are the bolsheviks the same as the soviets?

A: yes

The Little Red-Haired Girl is an unseen character in the Peanuts comic strip by Charles M. Schulz, who serves as the object of Charlie Brown's affection, and a symbol of unrequited love. While never seen in the strip, she appears onscreen in several television specials, in which her name has been revealed as Heather Wold. Charlie Brown most often notices her while eating lunch outdoors, always failing to muster the courage to speak to her. She figures prominently in Valentine's Day strips, several of which focus on Charlie Brown's hope of getting a valentine from her. Charlie Brown typically attempts to give her a valentine but panics at the last minute.

is peggy jean the little red haired girl?

A:
no