The answer is blocking. This can be known as mental block. The blocking effect is the relationship between two spurs, a conditioned stimulus (CS) and an
unconditioned stimulus (US) is diminished if, for the period of the
conditioning process, the CS is obtainable together with a second CS that has previously
been related with the unconditioned stimulus.
Answer:
Packaging that changes color if the product inside is expired.
A water-filtering straw.
A pancake printer.
A mat with a built-in alarm clock.
A pendant that turns speech into text.
A toothbrush that cleans your teeth by itself.
"Smart" glasses.
A glass that turns water into wine.
We seceded in Dec. 20, 1860,because we wanted the power to be in the states and wanted slaves that the North didn't really like.