Every teacher hopes to find an effective way to engage students in their lesson, but Dutch woman Debby may be unmatched in her creativity. The subject was biology and the topic was human anatomy, so what better way to engage with the material than by wearing a full body suit? This video shows Debby revealing her unique attire, which maps out the muscles of the body.The video picked up millions of views on YouTube, a response that Debby later told Dutch media that she never expected. Credit: YouTube/Debby Heerkens