I know that peltier plates are for cooling(mostly ) but I wish to try out heating other substances using peltier plates. I'm planning to use 3 peltier plates (TEC1-12712) [maximum temperature difference of 70 degrees measured at 25 degrees / Maximum temperature difference of 80 degrees measured at 50 degrees / can stand up to 83 degrees celcius] to heat liquid(around 100ml) to around 50~60 degrees(the higher the better). And yeah, unlimited electricity. Could anyone suggest a liquid that has low specific heat for this project? And is this project technically possible? I've never used a peltier plate to heat something before. Thanks in advance.