Others may be the ones who casually toss an aluminum can into a designated recycling basket in a lunchroom at work or school.
(Others; may be; the ones who casually toss an aluminum can into a designated recycling basket in a lunchroom at work or school) (the ones; casually toss; an aluminum; can into a designated recycling basket in a lunchroom at work or school)
Others the ones
may be casually toss
the ones who casually toss an aluminum can into a designated recycling basket in a lunchroom at work or school
an aluminum can into a designated recycling basket in a lunchroom at work or school