Dylan found mathigon--textbook-of-the-future:

• Significantly builds student knowledge“Helps me understand the method ”
• Significantly improves teaching efficiency and productivity“Sometimes even helps the teacher! ”
• Moderately saves school money“It helps with different platforms but is free so we don't have to spend money on new websites ”
• Significantly provides school data“Since we used it, the classes grades have gone up ”
• Moderately teach-problem-solvings
• Slightly improves creativity and critical thinking“It gives a new line of thought to solve the problem ”
• Significantly improves creativity and critical thinking“It gives a new line of thought to solve the problem ”
• Significantly improves parent engagement“I like maths more since we used it. It is fun ”