The Canadian postal service was established in 1755 by Ben Franklin—who opened the first official Canadian post office in Halifax, Nova Scotia as Deputy Postmaster General for the British Colonies.

Aquaponics is a farming method that combines plant and fish farming in a symbiotic setup where the plants are watered using nutrient-rich waste water from their companion fish tanks and the “cleansed” water is then recirculated back to the fish tanks.