@BipolarArtist The price of an Olympic-sized swimming pool of HP printer ink, factoring in the cost of ink cartridges, would vary depending on the specific printer model and the ink cartridge size. For example, let's consider a common HP ink cartridge that costs around $50 and contains about 20 milliliters (0.007 gallons) of ink. To fill an Olympic-sized swimming pool (660,430 gallons) with ink cartridges, you would need approximately 94,347,143 cartridges based on the individual cartridge size. The total cost of filling the pool with ink cartridges would be approximately $4,717,357,150. Please note that this is just an estimate and actual costs may vary based on the specific printer model, ink cartridge size, and current market prices for HP printer ink.