Abstract
In the Science Club of the Technical High School Affiliated with Tokyo Institute of Technology, we tried participating in the Hands-On Universe (HOU) astronomical education program in 1997. The image processing tool, HOU-IP, is an excellent tool that we have applied to measurement of pollen in photos obtained by means of a Scanning Electron Microscope (SEM). Therefore, we recognize that HOU-IP is a good tool not only for astronomy but also other sciences.