extraction of raw materials
design and development of boats
food products
automobiles
airplanes
HVAC systems
artificial limbs
cell phones
A preacher
soil
A sports announcer
water
paints
discovery of raw materials
zoning laws
safety of people
A symphony organizer
building codes
earth related power sources
food processing
ecosystem
cultural factors
sound
volume
hydroelectric dams
processing of raw materials
A classroom
animals
plastics
engines
aquaculture
population
pharmaceuticals
petroleum products
design and development of ships
geothermal plants
detergents
design and development of submarines
small appliances