Or, less conspiratorially, it's because the volume of batteries that need recycling has been steadily growing.

mhb 6 hours ago | parent | next [-]

Or because the possibility of profits incentivized invention.

All three of these theories can be true

In which case the market is working as intended.

Is someone saying otherwise here?

	▲	natpalmer1776 20 minutes ago \| parent [-]
		YahooTube’s comment is heavily implying that the market systems in-place stifled invention via patent restrictions.

manoDev 9 hours ago | parent | prev [-]

Both can be true.