Jason Latimer. He’s curator of Impossible Science at San Diego’s Fleet Science Center and co-host of the Science Channel’s SciJinks — and he’s bringing his illusion-fueled show to the fest.

Latimer will perform his “Impossible Science Live” show multiple times Saturday, Sunday and Monday during Orlando Science Center’s Spark STEM Fest.

One Impossible Science mission is to increase availability. “We transform gymnasiums and auditoriums into temporary science centers up to 5,000 square feet, and we could do it in two hours ...