Speed Drills for Binary Numbers, Cars, and Cars

Do you use like a flashcard app. Or do you do you use some software what does it look like exactly? Yeah, it's actually very easy because I go on the I am software and I do like five minutes binary but without actually memorizing. And I still do that in cards. Even if I know my CEO very well, I'm like constantly trying to get better in just the speed in which I visualize. The scene in my mind.Yeah. So how often do you do speed drills for binary numbers, cars, and binary numbers, once once a week. It depends. For example, if I'm going for really, really fast times and I'm hoping to do