Tessi Show Times

Tuesday 4pm & 9:00 pm

Sunday 4pm & 9:00 pm

Tessi is our musical Tesla Coil. Created specifically for QuarterWorld in 2015 by Zeusaphone, LLC in Chicago. Tessi is unlike your everyday Tesla coil. Normal Tesla coils use a spark gap to create the electrical bolts and sounds that you hear. Tessi uses solid state technology which allows us to control the frequency and pulse rate of the electoral bolts giving us the ability to create music. Think of the sound track to old 8-bit video games and that is kind of what Tessi sounds like.

Tessi is enclosed in a Faraday cage. A Faraday cage is a grounded metal screen surrounding Tessi to exclude electrostatic and electromagnetic influences. In other word, it keeps the bolts of electricity from shooting outside of the cage.

Coming in at around 90 decibels, Tessi is loud! She is comparable to a Monster Truck show as far as how loud she is. QuarterWorld does provide ear plugs at both bars and the admission booth. Ear muff & ear  plug protection  available upon request. Not required, but recommended!