TIL that Lego blocks and Duplo blocks are compatible. Mind blown : r/todayilearned

Lego Duplo and normal lego pieces can connect?! : r/lego

Unleash creativity with our 62-310 piece DIY building blocks, compatible with Duplo and Galt marble runs, ideal for unisex children aged 18+. These

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Duplo Compatible Blocks for Toddlers - 100 pieces Legoo Compatible

Building Duplo with my 1 year old and decided to try and make some

Examples of regular LEGO and LEGO Duplo together? : r/lego

Discover Limitless Building Fun with SparksMag 18 Pcs Magnetic Brick Tiles!Looking to take your building adventures to the next level? Say hello to

18 PIECES MAGNETIC BRICK TILES - DUPLO AND LEGO COMPATIBLE

Lego® Duplo Alternatives: The 6 best brands

Examples of regular LEGO and LEGO Duplo together? : r/lego

Lego Duplo and normal lego pieces can connect?! : r/lego

Lego Duplo and normal lego pieces can connect?! : r/lego

Lego Duplo and normal lego pieces can connect?! : r/lego

Mind blown. 30 years with Lego and I just realized duplo are

The Best Building Toys, Blocks, and Magnetic Tiles for Budding