This is the kind of Passion that I admire so much (and feel so jealous of). This guy built a fully transparent, fully functional engine, all by himself using simple machining tools in his garage. All by hand.

If only us teachers had a slight portion of such enthusiasm to learn and Teach. Tiny bits of creativity, just a few moments of thinking outside the box, could take our teaching-learning experience to a whole new level.

Instead.... we just stick to the old PowerPoint slides that we made ten years ago when we started our teaching career. Because it's the easy way out.