i know the drill's really safe, but the sound and spray from the model still took me by surprise :o,(reply>), A really risk full and respectful job 😖,(reply>), @Brainbook well I’d figure that where they drilled would be a   b i t   sore,(reply>), @Tiny Funny Lil Critter my brain surgeries were done while i was asleep but people who have been awake during brain surgery are usually asleep for the drilling part and when woken up they are sedated. I do know that navigation systems were used in my surgeries, its on the hospital bills.,(reply>), Oh god i was waiting to see what you meant by this. And that was not excactly what I was expecting,(reply>), Hi