Lignin is the rigid polymer that gives trees their strength. The paper industry usually treats lignin as a low-value by-product because it’s too dark to print on. If you coat white paper with standard ...

A receipt of payment can be as simple or as complicated as you wish, as long as it meets your needs, as well as your customers' needs. Receipts can be as simple as a cash register slip or as casual as ...

Learn how researchers are redesigning receipt paper to reduce everyday chemical exposure.

A former McDonald's employee spills the beans on the perks that come when you ask for a McDonald's receipt If you catch a craving for a burger and fries, McDonald’s is always a short drive away. The ...

Grocery store receipt apps give shoppers cash back when they scan the receipt and send it to the app. With some grocery-store receipt apps, you may be able to sync your retail loyalty card and avoid ...

Looking for an app to help you track expenses, scan invoices, and receipts? We've reviewed the top 6 receipt scanner apps. Find out the best software for you. I’ve tested the best receipt scanning ...

To ensure the delivery and receipt of the email, Microsoft Outlook has a provision of delivery and read receipt. The sender can enable these receipts both on the desktop and on websites. This is a ...

Costco is one of America's favorite retailers. Die-hard fans have probably noticed that receipts always get checked one final time upon exiting the store. So what's that last check all about? "It is ...