The Autodrop is a device to help positioning the eye drop bottle over the eye and making squeezing easier. It can be paired up with Auto Squeeze and be used at the same time.
It’s a brand name product.It’s easy to look up where to purchase it on the same internet connected device you used to watch this demonstration. I would have thought that would be obvious. It took me all of thirty seconds to find. Probably about as long as it took you to type your negative comment. It doesn’t make this excellent demonstration from the Moorfields Eye Hospital useless.