23 teams of up to 10 students in grades four through eight will test their Lego robots against one another this weekend in Janesville.

Janesville School District Public Information Officer Patrick Gasper says the community is welcome to come check out a Wisconsin First Lego League robotics tournament.

Gasper says it will run from 9:00 a.m. until 3:00 p.m. on Saturday at Parker High School.

This year’s theme is all about power, batteries, and the charging of batteries.

The top six teams will move on to the sectional which will take place Saturday, December 17th in Waukesha.