Sailor Oil-Based Ink Knock Ballpoint Pen For Point 0.5, 0.7, 1.0 mm Ink, Black Body (16-0129-220)

[Captions by Y Translator] Today ballpoint pens are extremely common. They are the most used writing implement in the world, with millions of them manufactured every day. Today, we are going to see what happens if we take the ink out of 1,000 of them. A thousand pens is a whole lot but each pen only has a little bit of ink in it. Amazingly that little bit of ink is enough to write for quite a while, but we want to do some tests with a lot of ink at once. So we've got 1,000 pens and we are going to take the ink out of all of them. The plan here is pretty simple. We're going to drain the ink out of 1,000 ballpoint pens. Collect it all in a cup and then subject it to a number of tests, heat, cold and vacuum. I did a fair amount of experimenting to figure out what the best way to get the ink out was. I tried rollers. I tried just letting it drain out. I tried several different things and in