Silly Science Sunday
Join us for our 15th annual STREAM Festival on
Sunday, September 14, 2025, 11 AM - 4 PM at Wean Park.
Celebrate 15 years of curiosity as OH WOW! brings science, technology, reading, engineering, art, and math to life at Wean Park with demonstrations, activities, and excitement for all ages!
Free parking at parking lot indicated on the map. Street parking is also available.
Admission Free - no registration required
Get Involved
- Become an sponsor – Download Form
- Become an exhibitor – Apply online
- Become a food vendor - Apply online
*Chrome cookies and cache may need to be cleared for registration)
- Join the Planning Committee
- Volunteer at the Event
Contact, Katie, katie@ohwowkids.org or 330.744.5914
OH WOW! will be closed September 14th - 23rd
Thank you to our 2025 sponsors
Presenting Sponsors
Gold
Gold
Silver
Greenwood Chevrolet
Bob's Discount Furniture
Humtown
Jaminet Engineering
MCCTC
Valley STEM + ME2 Academy
Youngstown State University - College of STEM
Walmart Boardman
#1 Cochran
AVI Food Systems
Color 3 Embroidery
Crowe's Cabinets
Giura Auto Repair
Joy Cone Co.
Mercy Health Foundation - Mahoning Valley
MG Electric
NEO Impace Academy
Pizza Joe's
FIRELINE, Inc.
Dunkin - Midlothian Blvd
Meijer Boardman
Media Sponsor
