Many of our products today have accessibility supports in them to the extent where we don't have to purchase anything else. It's already in there. Your phone, your tablet, your smart home devices. If you're going to look for these features on your devices, you can start in your settings. There should be something in there that says accessibility. Go in there, see what's available. The manufacturers have done a really nice job of describing these features right within the settings to give you a sense of what they're going to do.
Weight, height and body composition are important indicators for development. The tools used to measure these can be different for children with cerebral palsy.
To give you an idea about genetic variation between each of us, there are about three million differences in our genetic code. They go to influence the color of our hair and the color of our eyes, the way we walk.