Give sewing a go. Its very easy for patches, you dont need to be neat, or even. Its just a mechanical fastening.
I always, always, always sew patches. Riding a motorcycle with iron-on patches on your bags always gives you bare bags by the time you reach your destination. Learn from my mistakes.
Your post was regarding cooking, cleaning, general maintenance items.
Your post was regarding sewing, general automotive repairs, cosmetics.
Your post was regarding software design, solely CNC, 3D or laser printing.
Please consider submitting these projects to /r/crafts, /r/homeimprovement, /r/woodworking, /r/electronics or /r/findareddit to help you find a subreddit applicable to your project.
bluish-velvet t1_ittmzvt wrote
For a punk look just use safety pins.