All cases (briefly)
The first ever light bulb was introduced about two centuries ago. Today the light bulb is an indispensable element of our life and comfort. Has the bulb changed since that time? What are the types and characteristics of modern light bulbs? And are they still actually bulbs?
Let's take an interesting journey to the world of electric lights and illumination, discovering new knowledge of such subjects as physics, chemistry, history, math, economics, technology.
Additionally to that we practice such skills as the critical thinking, project work, team work, analytical skills, ingenuity, creativity.