Sand bottle - WebGPU Remember those bottles filled with colored sand that you can find in many souvenir stores? Liam Egan created a digital version using JavaScript WebGPU API. Click to drop sand, use the arrows to tilt and shake the bottles, and relax while enjoying this sandy demo. Button State Builder Margarita shared this button builder that allows to customize a control with icons, text, color, shape... even all the behavior in the different states of the button...