Have your Birthday Party with pgw!

For the Fall of 2021, we are excited to be offering on-the-go

Backyard Birthday Parties!

 We'll bring the fun to you, you bring the kids!


Consider celebrating your special event with one of Professor Gizmo's creative building workshops!


Our most popular party is the "Ultimate Construction Birthday," a unique free-build event that encourages self directed building with our many bins of recycled materials. Stretch your imagination to design and build a car, a puppet, create a game or a mythical creature.  Anyone can join in at anytime (great for those late arrivals), and builders of any age can take home some amazing creations!


Many of our building and science projects can also work for your special event!

We can plan a focused project and bring it to you!


Please request our suggested project list. Some favorites include Wobblebots, Dry-Icecapades, and Furry Fashion Design. All materials and any necessary tools will be provided, and we are happy to work with special interests and themes. Cars, animals, robots, dinosaurs? We can do that!

For the Fall of 2021, all birthday parties will be brought to your yard or your chosen outdoor location.



Our on-the-go birthday parties are $325 for up to 10 party guests (up to 15 guests for Ultimate Construction). Additional guests are welcome with an additional $10 material fee per child.

This includes presentation of a project or free-build, and all materials involved.


 A non-refundable $25 deposit is required to schedule your date and will be deducted from the total. In case of illness or emergency, the deposit will be held for a rescheduled date.

Birthday Party Deposit