News
An evaporating colloidal particle–laden droplet leaves behind a ring-like residue after drying. We routinely observe this ubiquitous phenomenon for dried coffee drops; thus, it is known as the "coffee ...
See a few examples of paper-based packaging from Starbucks, Amazon, and PepsiCo from ThePackHub’s Innovation Zone.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback