Animal experimentation reduces our respect for life. if we do not respect life, we are likely to be more and more tolerant of violent acts like war and murder. soon our society will become a battlefield in which everyone constantly fears for their lives. it will be the end of civilization. to prevent this terrible consequence, we should make animal experimentation illegal right now.

(Sometimes called scopaesthesia) is a supposed phenomenon in which humans detect being stared at by extrasensory means. The idea was first explored by psychologist Edward B. Titchener in 1898 during a series of laboratory experiments that found only negative results.

Design for safety.

Explanation:
When a structural material is brittle, it can fail suddenly, while a malleable material fails gradually.
When structural failure could be life threatening, it is prudent to use more of the malleable material rather than the brittle material. Doing so enables the failure mode to be more easily detected and to save lives.