Vocabulary

• in the world: Used to emphasize a question expressing surprise, confusion, or disbelief.
• at home: In one's own residence or country.
• talking about: To discuss a particular topic.
• think of: To look on as (being something specific); consider
• out there: In or to a place that is far away
• for example: As an illustration or instance.
• think about: To consider something carefully.
• as useful: Equally useful; to the same degree of usefulness.
• together with: In addition to; along with.
• of course: Sure ; Certainly
• at night: During the night; in the nighttime.
• solar cells: Photovoltaic cells that convert sunlight into electricity.
• custom made: Designed and manufactured specifically for a particular customer.
• around the world: In or to many countries.
• of all things: Used to express surprise or disbelief at something unexpected or unusual.
• along with: In addition to; together with.
• have to: Must do
• featured on: To appear or be highlighted in a particular media outlet.
• check out
• subscribe: To regularly pay to receive a service
• pretty: Being attractive to the eye in a simple way
• person: Man, woman or child
• experiment: Test performed to assess new ideas or theories
• company: Good feeling from being with someone else
• science: Study of the physical world, based on facts
• energy: Physical or mental strength
• level: Specific height of something
• product: Item that can be bought
• custom: Person's regular, daily habit or practice
• power: Legal or official right to perform certain actions
• plane: An airplane
• submit: To accept a superior force has power over you
• solar: Concerning the sun, or its heat
• prize: Something won in a contest or given as an award