Erhao's Auarts Blog

My work is an ultrasonic trash can, not only that, I also added an OLED display and buzzer. The trash can can automatically complete the switch of the trash can through ultrasonic induction. We know that the garbage problem has always been one of the main problems plaguing human society. The ultrasonic wave, display screen, and buzzer are actually not necessary at all. Why would I put my hands there and add an extra step when I could just throw the trash out? Therefore, what my works actually want to express is the worry about consumerism. I hope that the audience can think of some environmental problems brought about by consumerism through my works. For example, products today often contain many unnecessary functions. This is mainly due to the fierce competition in the market. In order to attract consumers, companies continue to introduce new products and new functions, which leads to more and more complex products. These unnecessary functions often increase product costs, and lead to...