Reed diffusers use wooden sticks, often rattan or bamboo, that soak up the scent until it evaporates at the tip and dispurses into the air naturally. Whereas electric diffusers are, well ...

These include grapefruit and bamboo leaf, as well as orange blossom and amber. Airwick's nature-inspired Reed Diffuser claims to fill up a room with a long-lasting fragrance for up to 12 weeks.