Automotive engineer (#1)
          
            Cartesian coordinate system
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          5m 15s
        
      
    | • GRADE: 9+
| • TOPICS: automotive, information technology, self-driving vehicles 
| • MATH: systems of equations (also: cartesian coordinates, equations, functions, velocity)
| • SCIENCE: relative motion, velocity
Up Next in Cartesian coordinate system
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Lighting specialist (#1)
| • GRADE: 8+
| • TOPICS: entertainment, lighting engineering, stage lighting, visual effects, light control systems, information technology
| • MATH: cartesian coordinates, equations, functions, variables
| • SCIENCE: light properties, luminosity - 
  
Medical data scientist (#1)
| • GRADE: 6+
| • TOPICS: healthcare, lifestyle
| • MATH: cartesian coordinates, percents, statistics
| • SCIENCE: cancer, effects of smoking - 
  
Public health specialist (#1)
| • GRADE: 9+
| • TOPICS: data analysis, epidemiology, healthcare, public health
| • MATH: quadratic functions (also: cartesian coordinates, statistics)
| • SCIENCE: mental health