What Part of (Flyback Circuit) Is Unclear? Tee for the Electrically Enlightened

When words fail, let your schematic do the talking. This electrifying tee features a full AC/DC flyback converter diagram with the perfectly passive-aggressive caption: “What part of this is unclear?” Whether you're debugging power supplies or your coworkers’ intelligence, this shirt lets you flex your brain (and maybe your sarcasm) without blowing a fuse.
⚡ Perfect for engineers, tech nerds, and anyone who’s ever rolled their eyes at a design review.
💬 Bonus: Great conversation starter or conversation ender—your call.
Product Features:
Made from 100% cotton for breathable brilliance (fiber content may vary by color)
Medium fabric weight (5.3 oz/yd² or 180 g/m²) for that comfy, durable feel
Classic fit with no side seams = no itchy distractions during design debates
Tear-away label (because even geniuses hate scratchy tags)
Runs true to size so you can confidently order without extra calculations
Care Instructions:
Machine wash warm, inside out, with like colors
Only non-chlorine bleach when needed
Tumble dry medium
Do not iron decoration
Do not dry clean—this shirt already resists nonsense