Essential oil characteristics and effects, but also the products of the very same tree can vary grossly. Lavender oil has long been used in the production of perfume. However, it can be estrogenic and antiandrogenic, causing problems for prepubescent boys and pregnant women, in particular. Lavender essential oil is also used as an insect repellent. Rose oil is produced from the petals of "Rosa damascena" and "Rosa centifolia". Steam-distilled rose oil is known as "rose otto", while the solvent extracted product is known as "rose absolute". The potential danger of an essential oil is sometimes relative to its level or grade of
Flower (video game) activating wind turbines. These changes generally result in new flowers sprouting for the player to interact with. Flying through each flower results in a musical chime that harmonizes with the music. The music itself dynamically adjusts as changes are made to the world. The more flower petals the player has trailing the lead petal, the faster the petals move. It is impossible for the player to lose a level or any progress. The game features no enemies, hit points, or time limits. A single play-through of the game takes approximately one hour. Although no speech or text is used anywhere