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

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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
Combi Deal!
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

Life Hack!

September 12, 2022 September 8, 2022

Life hack! Make your new LEGO Lighthouse (21335) smart with our USB Power Box. Toggle it by voice or even automate it!! Simply use a smart wall power plug from various brands. Plug a USB power adapter in it and connect this to our USB Power Box – PU Technic Hub which you can install into the LEGO PU Battery Box. How sweet!

We added new information on the product page as well.

LEGO.com: Get your LEGO 21335 Lighthouse today!

: Use Case – USB Power Box – PU Technic Hub – set 21335

: PV-Productions USB Power Box – PU Technic Hub

This one has it all

September 9, 2022 September 6, 2022

This fan build from Pete Dubois (USA) has it all! A cool GBC, GBC GLOW Balls and a GBC Funnel on top! Loving it! Thanks for sharing with us.

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