According to this chart, HP Black Ink #45 is more expensive than human blood, Red Bull and oil! The statistics are figured by the creator of the chart and information available here.

A great point is that the liquid people complain and moan about the most is oil, yet oil is one of the cheapest of many liquids available. Sort of an interesting chart to put things in perspective. However we obviously do not rely on HP Black Ink #45 to power our automobiles.

According to this chart, HP Black Ink #45 is more expensive than human blood, Red Bull and oil! The statistics are figured by the creator of the chart and information available here.

A great point is that the liquid people complain and moan about the most is oil, yet oil is one of the cheapest of many liquids available. Sort of an interesting chart to put things in perspective. However we obviously do not rely on HP Black Ink #45 to power our automobiles.