Mad Scientists At Work! All the mess, creativity and fun of Science brought to you twice each month! This will be a fun, interactive and scientifically spectacular event. There will be a demonstration by Mr. Chris, and then a related experiment that participants will be able to perform. Every 2nd and 4th Tuesday. Ages 5-9. This class is full but you can still get on the waiting list. Please call 715.386.3101. We have moved this class from the library to Hudson High School room K115. Enter door #4 on the west side of the building.