Uploaded July 2020 | Updated September 2026, 2 weeks ago

---

This is a deep dive into the differences between legal and illegal LEGO techniques!

For updates and behind the scenes, follow me on Instagram: instagram.com/itsthejackhammer

For an upcoming Q&A video, leave any questions--literally anything--in the comments with the hashtag HammerQ so I can add it to the list!

If you enjoyed this video in any way, be sure to share your support by leaving a like!

As always, thanks so much for watching! If you're new to the channel, make sure you SMASH that SUBSCRIBE button!

#LEGO #TipsandTricks