Some guidelines to prevent the spread of noxious weeds are:
Avoid driving through noxious weed-infested areas.
Avoid transporting or planting seeds and plants that one can't identify.
For noxious weeds in flower or with seeds on plants, pulling 'gently' out and placing in a secure closable bag is recommended. Disposal such as hot composting or contained burning is done when safe and practical.
Using only certified weed-free seeds for crops or gardens.

"study of culturally-induced ignorance or doubt"

"A calendar effects is any recurring pattern particularly in stock markets, which appears to be directly related to the calendar." E.g. January Effect, July Effect, Eternal September

random signals: white, pink, red, gray.

"HTTP GET requests are assumed to be idempotent" just like elevator call buttons. Tell that to the button-pressers.

"A petrosomatoglyph is an image of parts of a human or animal body incised in rock" carved-in-stone footprints used "for the journey and return" and for King-making. Cf Sword and the Stone, Grauman's Chinese

Everything has a name.

Mistaking the vague for the specific. Could also be called the "you're not that special" effect. thx kio, I'll look for the group idea generation effect.

The Michelin Man's name is Bibendum, Latin for 'We Drink!' "A 1898 poster showed him offering the toast 'Nunc est bibendum' "Now is the time to drink" in Latin)"