I didn't know how design systems are actually made and how they are used, but I was able to learn all of this through this lecture. Thank you so much. It really helped me a lot with using variable, and I'm really looking forward to the lectures that will be updated in the future. The lecture time is short, but I watched it and followed it little by little, so it took about a month! I highly recommend it to designers who want to improve their skills and students who dream of becoming designers!