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QR codes: A viral technology 28 years in the making

QR codes: A viral technology 28 years in the making

QR codes have thrived in the pandemic, evidenced by Coinbase's Super Bowl ad last Sunday, which featured nothing but a bouncing QR code — and crashed the app because it was so popular.

The small square barcodes have seen a surge in usage around the world for important travel documents, COVID tracking or just to open up the menu at a now paperless restaurant. One Irish man even got a QR code inked on his arm - a personal link to whatever he wants it to be. But QR codes are hardly a new technology.

Don't call it a comeback

QR codes are actually almost 28 years old, invented by Japanese automotive company Denso Wave back in 1994 to streamline their manufacturing process.

Although their adoption was slow in western countries before the pandemic, they have long been used in Asia. In China, there's reportedly a QR code for just about everything, but they are most synonymous with payments. More than 90% of mobile payments in China are made on WeChat or AliPay, both of which rely on QR codes in some format.

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Delta to increase bag fees by $10 on domestic flights this week, following JetBlue and United, as jet fuel surges

As the price of jet fuel surges amid the war in Iran, Delta Air Lines on Tuesday announced that it will hike its checked bag fees by $10 beginning this week.

Checking one bag on a domestic Delta flight will now cost $45, up from $35. A second bag will cost $55, up from $45, and a third will cost $200, up from $150. In a statement to Sherwood News, Delta issued the following announcement:

“For tickets purchased on or after April 8, Delta will increase fees for first and second checked bags by $10 and for a third checked bag by $50 on domestic and select short-haul international routes. These updates are part of Delta’s ongoing review of pricing across its business and reflect the impact of evolving global conditions and industry dynamics. Delta SkyMiles Medallion Members; customers traveling in First Class, Delta Premium Select and Delta One; active-duty military customers; and those with eligible co-branded Delta SkyMiles American Express Cards will continue to receive their allotment of complimentary checked bags.”

The move follows similar hikes by JetBlue and United Airlines last week. More are likely to come: when one major airline adjusts its fees, others tend to follow quickly behind. Delta last raised its bag fees in 2024, along with other major airlines.

Jet fuel prices were $4.69 a gallon on Monday, per the Argus US Jet Fuel Index. That’s up from the low $2 range for much of January.

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Paramount reportedly receives $24 billion from Gulf funds to back its Warner Bros. takeover

Three Middle East sovereign wealth funds have agreed to back Paramount’s takeover of Warner Bros. Discovery to the tune of roughly $24 billion, according to Wall Street Journal reporting.

The company’s triumph over Netflix in the bidding war came thanks in part to financial backing from Oracle cofounder Larry Ellison, billionaire father of Paramount CEO David Ellison.

Saudi Arabia’s PIF, which last year led the $55 billion deal to take Electronic Arts private, will provide about $10 billion in the deal. The Qatar Investment Authority and Abu Dhabi’s L’imad Holding Co. is also involved.

According to the WSJ, the funds will not receive voting rights in the combined Paramount-Warner company. Those working on the deal don’t expect the Gulf funds’ involvement to spark any additional regulatory reviews.

The company’s triumph over Netflix in the bidding war came thanks in part to financial backing from Oracle cofounder Larry Ellison, billionaire father of Paramount CEO David Ellison.

Saudi Arabia’s PIF, which last year led the $55 billion deal to take Electronic Arts private, will provide about $10 billion in the deal. The Qatar Investment Authority and Abu Dhabi’s L’imad Holding Co. is also involved.

According to the WSJ, the funds will not receive voting rights in the combined Paramount-Warner company. Those working on the deal don’t expect the Gulf funds’ involvement to spark any additional regulatory reviews.

The entrance of Allbirds seen from Hayes St. in San Francisco, Calif.

Allbirds, the once buzzy multibillion-dollar sneaker startup, is selling up for $39 million

That’s less than 1% of its peak market cap about four years ago.

Tom Jones3/31/26

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