Children ages 8 and up build a battery-free phone speaker from everyday household items and learn how sound travels.
Penn Wynne Library130 Overbrook Pkwy, Wynnewood, PA 19096
Tickets are sold by Penn Wynne Library.You buy straight from them, on their own site. Something wrong with this listing? Email hello@townwild.com.
More in Wynnewood
See everythingTicketsPenn Wynne Library
Get tickets