As you may have noticed, above you will find words for "He developed a piezoelectric device that harnesses energy from heat, movement and pressure – all which occur aturally in the environment.|source=Isabelle Gerretsen, How pedestrians are lighting homes in Sierra Leone, www.bbc.com/future, 26 July 2021". Hover the mouse over the word you'd like to know more about to view its definition. Click to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.