PV-Productions

Build Great Ball Contraptions from existing LEGO sets.

LEGO compatible electronics & accessories.

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Building Instructions

Building Instructions

Explore the wonderful world of Great Ball Contraptions and so much more! Created completely from official LEGO sets!

Electronics for LEGO

Electronics for LEGO

Engineer without limitations!

STEAM Education & Workshops

STEAM Education & Workshops

Learn by Play. Play by Building

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Popular Products

Sale!
GBC Balls
Rated 4.90 out of 5
From €16.95 Select options This product has multiple variants. The options may be chosen on the product page
Spirograph Spinner – 42055 Building Instructions
Rated 4.67 out of 5
Free - Try me Add to cart
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GBC 21 Mine Factory – 42055 Building Instructions
Rated 4.50 out of 5
Original price was: €29.95.Current price is: €24.95. Add to cart
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USB Power Box
Rated 4.83 out of 5
From €29.95 Select options This product has multiple variants. The options may be chosen on the product page
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GBC Funnels
Rated 5.00 out of 5
From €21.95 Select options This product has multiple variants. The options may be chosen on the product page
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GBC 36 Crazy Carnival – 42082 Building Instructions
Rated 4.75 out of 5
Original price was: €29.95.Current price is: €24.95. Add to cart
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GBC Starters Pack
Rated 4.00 out of 5
From: Original price was: €127.70.Current price is: €109.62. Select options
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GBC 53 Marble Music Machine – 42146 Building Instructions
Rated 5.00 out of 5
Original price was: €34.95.Current price is: €29.95. Add to cart

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Latest News

Fan Favorite Reintroduced! #2

August 12, 2021 August 27, 2021

Meet our Turning Tilting Table 2.0!

For our new GBC 45 Stunt Circus we have upgraded our Tilting Turning Table from the GBC 21 Mine Factory.

More information on or

: GBC 45 Stunt Circus – 42100 C Model Tilting Turning Table 2.0

: GBC 21 Mine Factory – 42055 C Model Tilting Turning Table

Fan Favorite Reintroduced!

August 9, 2021 August 2, 2021

Since we got quite some requests, we decided to reintroduce a fan favorite in our GBC 45. For the ultimate experience, the module received a full update: the mechanics, the construction and the lay-out have been upgraded, and on top of that we’ve added a completely new twist! Can you guess from the picture which module I’m talking about? Check out the next post to find out!