Question and Hypothesis
Question: What is today’s light bulb energy efficiency and how would could I make a more efficient one?
Hypothesis: The most current light bulbs like LEDs are quite energy efficient while the first light bulb, incandescent, is not so energy efficient. Researching more into this topic can help us find out how well light bulbs work compared to others. We think it won’t be possible for us to make a more efficient one though, because this has troubled many scientists and researchers for years.