Random collection of useful data¶

• Data set of weight distribution and center of mass location for human body
  http://www.exrx.net/Kinesiology/Segments.html
• Ergonomic push, pull, and grip strength
  http://www.humanics-es.com/strength.pdf
  https://www.tandfonline.com/doi/pdf/10.1080/10803548.2004.11076594
• Noise levels and OSHA exposure limits
  http://www.howardleight.com/news/details?id=noise-thermometer&lastpage=search
• Mechanical Principles of Wheelchair Design - great paper from MIT grad student
  http://web.mit.edu/awinter/Public/Wheelchair/Wheelchair%20Manual-Final.pdf