Wal-mart.
Plants don't observe anything, they don't have eyes.
I can't find anything with the word "Swissoo" at all.
Sunday
Arizona (with the exception of the Navajo Nation) and Hawaii and the territories of Puerto Rico, Virgin Islands, Guam, and American Samoa are the places in the U.S. that do not observe DST but instead stay on "standard time" all year long.
You often observe discarded cans in public places eg parks
a high or open place like a hill or a meadow
You can observe an object's color, shape, texture, size, weight, smell, taste, and temperature using your senses.
People with working eyes, optic nerves and optical centers in their brains observe anything that is within their line of sight that catches their attention.
people communicate differently with different people and different places and different situations.
The decimal point moves two places to the left.
Zoo's, Aquarium, Labs, animal testing, animal shelters....
Any time anything moves, there is kinetic energy involved.