A. PERSONAL OUTDOORS HEATER

Hands, Feet, Inside cloths, Inner pocket of a jacket or coat

B. MEDICAL & HEALTH-CARE

Back ache, Neck pain, Tooth ache, Hypothermia, Rheumatism, Cramps, Arthritis, Menstrual pain, Sports injuries, Cold feet, Cold hands, Breast feeding aid

Physiotherapy, Massage, Stress relief

C. RECREATIONAL

Camping, Sleeping bag, Hunting, Fishing, Scuba diving, Wind surfing, Skiing, Rowing, Bird watching

Outdoors sports, Sports spectators

D. DRINK WARMER

Baby bottle, Red wine

E. DEFROSTER

Water pipe, Car battery, Door lock, Glass window

F. SCIENTIFIC DEMONSTRATIONS

Supercooling