I've found it depends on the context (pardon the pun)
For example, personal projects that are small and where copilot has access to all the context it needs to make a suggestion - such as a script or small game - it has been really useful.
But in a real world large project for my day job, where it would need access to almost the entire code base to make any kind of useful suggestion that could help me build a feature, it's useless! And I'd argue this is when I need it.
It can ingest the entire codebase (up to its context length), but for some reason, I’ve always had much higher quality chats with smaller bite-sized pieces of code.
Autocomplete distracts me enough that it really needs to be close to 100% correct before it's useful. Otherwise it's just wrecking my flow and slowing me down.
Exponentially? Absolutely not. In the best case it creates something that’s almost useful. Are you working on large actual codebases or talking about some one off toy apps?
I spend most of my time thinking about what I'm trying to do and how to best achieve it, so code completion can only make me marginally more productive. If the tool can guess a large chunk of what I've decided to do, sure, that's nice, but at the end of the day it still only adds up to a couple minutes at best.
On mobile Chrome in portrait mode at least, you can't hide the toolbar and have the teleprompter play at the same time. Pressing play hides the option to hide the toolbar, and if you hide the toolbar there is no way to hit play. But hiding the toolbar would make the playing teleprompter much more visible
The idea is to help focus brushing on specific teeth or quadrants, and it uses Bluetooth to know when the brush is on or off. Maybe it signals when you push too hard and the brush pauses for a second as well.
To my knowledge it does not know where you are in your mouth when brushing (positioning via accelerometer/gyroscope), so a synchronized start would likely give similar results.
I use a notepad I created for myself where each line displays a timestamp of when it was last modified, for my personal note taking workflows. Html/vanilla js.
For me, routines are used to provide a strong stable foundation so i can take on new, unexpected, unfamiliar things on a daily basis, and stay resilient and mentally healthy. It is a means and not an end
Does this alone not increase your productivity exponentially? It does mine. I personally read code faster than I write it so it is an undeniable boon.