I used a mixture of baking soda+super glue which you can apply using a small spatula. This would require sanding afterwards of course and ideally painting, but it worked for me.

Neural implants? Only this time they’re really going to fry your brain.

But isn’t that well known, even from school days? If you’ve ever explained something to someone you’ve recognized that by doing that you’re forced into overthinking the context, diving deeper into the subject.