I recently bought some light bulbs for replacement and noticed that we still have some old fluorescent bulbs and a few incandescent bulbs at home. Both of these types generate heat and can get very hot when being replaced. In contrast, LED bulbs don't get nearly as hot during replacement, and they provide strong light without consuming much electricity. I believe this is a major advancement in human technology. In every aspect, LED lighting surpasses older lighting technologies. Nowadays, much of the lighting in our lives relies on LEDs. The breakthrough that led to the successful commercialization and mass production of LED bulbs was even awarded a Nobel Prize. Therefore, I believe this achievement deserves to be commemorated.