You’ll get good at estimating lengths fast doing that, the feedback loop works. Do the same thing with scales for weights. Do the same thing with wrist watch/timer for durations. Pretty soon you get a nickname from your wife ‘master of time and space’
You’ll get good at estimating lengths fast doing that, the feedback loop works. Do the same thing with scales for weights. Do the same thing with wrist watch/timer for durations. Pretty soon you get a nickname from your wife ‘master of time and space’