PV-Productions

Build Great Ball Contraptions from existing LEGO sets.

LEGO compatible electronics & accessories.

Start engineering today ...

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

Search all our products by LEGO set/number, product name, categories and more. Give it a try.

Proud Partners & Happy Customers

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
Sale!
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
Sale!
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
Sale!
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
Sale!
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
Combi Deal!
GBC Starters Pack
Rated 4.00 out of 5
From: Original price was: €127.70.Current price is: €109.62. Select options
Sale!
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

Get positive!

January 7, 2020 January 29, 2020

We are a 100% positive that this will get you charged!

Batteries you say? No, that’s sooo 2019.

Learn more: https://pv-productions.com/product/usb-power-box/

See also our GBC C Model Building Instructions & accessories: https://pv-productions.com/product-category/lego/

Build together :)

January 3, 2020 February 12, 2020

Did you know that: You can build our GBCs in teams due to its ability to build it in seperate sub modules and click it together at the end. Lars Emil Christensen and Anne Cecilie Christensen (Denmark) build our GBC 37 Ratchet Ride – 42097 C Model and had a great time doing so. They even created a nice video for us to share with you. Thanks!

Inspired? Get the building instructions and start engineering today:

https://pv-productions.com/product/gbc-37-ratchet-ride-42097-building-instructions/

See also our GBC C Model Building Instructions & accessories: https://pv-productions.com/product-category/lego/

Have you also build one of our models yourself?