Wow — what is this tiny white dot? It’s actually a round die cut adhesive hook and loop fastener custom made for a Canadian office stationery manufacturer. The customer uses it to secure the opening of document pouches, so they specifically requested a small 5 mm diameter circle. Since the pouches are made of nonwoven fabric, we recommended a standard adhesive with stronger penetration to bond better with the fibers. After testing the samples, the customer was very satisfied and placed an order

How velcro works close-up #macro

हर जगह काम आने वाला आविष्कार #science #history