decode world on Instagram: "This instagram post shares a 31-second video tutorial assembling the "Armored Fidget Spinner X," a 3D-printable mechanical toy where segmented armored plates deploy outward during spin and retract, designed by maker bradpaiva on MakerWorld. The design enhances traditional fidget spinners with kinetic elements, appealing to DIY enthusiasts; similar YouTube build guides have amassed over 41 million views, highlighting its viral appeal in the 3D printing community. Poste