☆☆☆☆

Crowd pleaser Kevin Quantum is back, this Fringe down one healthy leg. Quantum injured his Achilles’ tendon shortly before the Fringe, but in true performer style is nonetheless onstage every afternoon this month, in a big plastic boot and zippered trousers so he can show it off. He has titled and themed his show on Momentum this year, both in terms of science and the course of life itself. It’s fittingly enough considering that he is visibly pushing himself forward at every show, maintaining the momentum of his career and art form in spite of his injury.

Momentum is a family show, and Quantum makes sure to get the younger audience members involved as often as is appropriate—even if that means asking children to volunteer the grown up they’re with to join Quantum onstage. However, Quantum gets as many children as possible involved in the actual magic, even running through the audience on his injured leg to perform pieces of close up magic to various children in their seats. A live stream makes sure that the entire audience is involved, but the chosen children get a special experience.

Unfortunately Quantum had a few angle issues with his live stream at the reviewed performance, both in the crowd sequence and a later bit themed on the Bermuda Triangle. It’s a tricky business performing for both the audience at large and maintaining the participant experience, and while at times Quantum deliberately plays on this to great effect, there are other instances where a prop appears slightly early, or a word card is seen from the wrong angle, that look a little less than perfect. However, it’s a nitpick in an overall entertaining show. The overwhelming majority of Quantum’s magic goes perfectly to plan.

Quantum’s background is in physics, and it’s his fascination with the patterns of a Newton’s Cradle that bookends the show. Magicians often end their performance with a dangerous stunt, and Quantum’s involves a giant flaming Newton’s Cradle. It’s a beautiful piece of equipment even regardless of the stunt, the flaming cannon balls are gorgeously hypnotic. The fact that Quantum manages to pull off the stunt with an injured foot is even more impressive.

Quantum is one of the established big names in all-ages magic at the Fringe, and he proves his reputation every year. Momentum looks like it’s going to be another in his long list of sellout Fringe shows, and deservedly so. Momentum is a solid hour of amazement.