Name: How Ancient Chinese Engineers Built a Lock That Needed 3 Keys! 🤯🔐 #engineering #lock #technology #3danimation
Uploaded: 2026-09-11T06:28:05+00:00
Duration: 115 s
Channel: @3dspectra
Description: TikTok video by @3dspectra: 14,800 views, 713 likes, 10 comments, 35 shares, 95 saves. Engagement 5.12%.

tokgauge/ @3dspectra / video8 / 10Esc