Fig. 2From: An easy-to-build, low-budget point-of-care ultrasound simulator: from Linux to a web-based solutionThree-dimensional printed mock ultrasound probe with RFID antenna. a Raw material as printed. b The partly disassembled RFID antenna, which originally has USB-stick format. c How the antenna is built into the housing. d The complete probe with USB wireBack to article page