Abstract
The authors have developed a new low gravity device applying yo-yo principle Ez-Space II which is an improved version of the original device. Its design principle and basic characteristics are presented at HASTIC Academic Symposium in Japanese. Also, more details are reported in a paper included in this volume of JSTS. This paper explains results of miscellaneous educational experiments conducted principally at TAMAROKUTO Science Center in Tokyo. Some additional information of the device is also stated.
