New Temper Card Features Announced! Patented 'Gullible-Matrix' embedded in every Temper Card GBAtemp.net is proud to announce that our Temper Card will come with microchips built by Grogtech. There will also be a built in Hrth-o-meter which is able to accurately detect Hrth to within two metres. The release date is pending due to these revolutionary features, some say it may never be released. Check out some of the positive reaction Temper Card has received over the last day! Thanks for all the feedback you guys have given us. We'll put it in the firmware update we intend to release next April Fools.