Most families who invest in LEGO robotics kits hit a wall after just a few projects — not because kids lose interest, but because the setup itself falls apart. Software won't install, the workspace is too small for testing, expensive expansion packs create clutter, and hidden costs drain budgets. This episode walks through a complete infrastructure checklist covering software compatibility, physical space requirements, expansion timing, and long-term consumable costs so your LEGO STEM lab actually works from day one.

• Different LEGO platforms speak different languages and don't mix well. SPIKE Prime, Mindstorms, Boost, and WeDo each use their own software and programming styles. Buying one doesn't mean your parts or skills transfer to another — it's like assuming your Xbox games will work on a PlayStation.

• Check y ...