The connections between work, energy, heat and temperature will be explained during the Saturday, April 27, ÃÛÌÇÖ±²¥ Wizards show "Heat, Temperature and Absolute Zero." Paul Beale, a physics professor at the University of ÃÛÌÇÖ±²¥ at Boulder, will present the show at 9:30 a.m. in Duane Physics, room G1B30. The free hour-long show is intended primarily for students in grades five through nine. ÃÛÌÇÖ±²¥ Wizards is an annual series presented on the last Saturday morning of each month during the school year and covers topics in astronomy, chemistry and physics.