Blood moon occurs during total lunar eclipse when moon becomes red or brown. Only Earth experiences lunar eclipses due to its large shadow. Last total lunar eclipse was Beaver Blood Moon on November 8, 2022
EHS is claimed sensitivity to electromagnetic fields causing various non-specific symptoms. Symptoms include headaches, fatigue, stress, skin problems, and muscle aches. No specific symptoms exist, and prevalence varies geographically and culturally
Perpetual motion is continuous motion in an unperturbed system. Perpetual motion machines cannot operate indefinitely without external energy. Laws of thermodynamics apply regardless of system size
Hypoallergenic means "below average" or "slightly allergenic". Term first used in 1953 for cosmetics advertising. 83% of hypoallergenic moisturizers contain potentially allergenic chemicals
Flat Earth Society founded in 1956, now has over 500 members. Only 1% of Americans believe Earth is flat, according to 2017 poll. Some flat-earthers oppose Flat Earth Society, claiming it's government-sponsored
Alkaline water has pH between 8.0 and 9.0, while regular tap water is 6.5-7.5. pH measures hydrogen ion concentration on a scale from 0 to 14. Alkaline water creates smoother taste and velvety texture