text: Yo, yo, listen up, I got a story to tell
  'Bout the plastic demand, it's causing some hell
  The waste keeps piling up, it's a major concern
  Especially in cities where the fire still burns
  
  But hold up, we got a technique that's quite clever
  Waste to energy, it's promising, whatever
  We talkin' Waste Plastic Oil, synthesized with skill
  Pyrolysis of plastic, we got the thrill
  
  This research paper, it's got the info you need
  Performance and emissions, we gonna take the lead
  We fueled a diesel engine with that WPO
  Blended it with diesel, let the numbers flow
  
  Neat plastic oil, it's the real deal, no doubt
  But we made some blends, gotta figure it out
  PO25, PO50, and PO75, they're the mix
  We put 'em in the engine, see what it picks
  
  The brake thermal efficiency, it took a hit
  Compared to diesel, blends were a little less fit
  But hold up, PO25, it showed some might
  Similar performance, it's ready to take flight
  
  The emissions, man, they were reduced, no joke
  Using blends, we saw some significant smoke
  And NOX, it went down, a 17.8% decrease
  PO25, the winner, bringin' us some peace
  
  So there you have it, waste plastic turned to fuel
  A rap about research, ain't that pretty cool?
  We're makin' progress, finding ways to cope
  With plastic waste, yo, it's time for some hope.