If you want to share you project using QR code, just follow this quick and simple guide. First of all, click on Share/embed button next to the project you want to share:
Then, select Get QR code block:
You will see unique QR code for your project. You can download it on you computer by clicking Download QR code, if needed:
It's done! Your audience, colleagues or friends can open your project by simply scanning this QR code.