The sound of drums that tile the plane
The vibration of a thin membrane is often modeled by the PDE Δu + λu = 0 where u is the height of the membrane and Δ is the Laplacian. Solutions only exist for certain values of λ, the eigenvalues of −Δ. You could think of u as giving the height of
Read MoreGoogle Workspace is rolling out a security update to stop token stealing attacks
Google Workspace is launching a new security measure to help prevent the same type of account takeover attack that impacted Linus Tech Tips. The feature, which is rolling out in beta for Chrome users on Windows, is designed to block bad actors from remotely stealing the cookies that keep you
Read MoreAdobe adds new AI-powered image editing features to Photoshop
Adobe is adding an improved background removal tool to Photoshop using AI, so the app doesn't leave weird artifacts in your images.
Read MoreTikTok adds YouTube Music as an option to save songs playing in videos
You can now save tracks playing in TikTok videos directly to a playlist on YouTube Music.
Read MoreThis founder left Silicon Valley to challenge U.S. defense supremacy from Athens, and investors are paying attention
Delian Alliance Industries recently raised $14 million in funding to continue building its defense products, which include surveillance towers, and concealed sea drones.
Read MoreSex toy maker Lovense caught leaking users’ email addresses and exposing accounts to takeovers
A security researcher went public after the sex toy maker asked for more than a year to fix the vulnerabilities, which leak users' private email addresses and allow for accounts to be hijacked.
Read MoreMoessner’s Magic
The sum of the first n odd numbers is n². For example, 1 + 3 + 5 + 7 + 9 = 25 = 5² Here’s another way to say the same thing. Start with the list of positive integers, remove every second integer from the list, and take the cumulative sum.
Read MoreFood delivery service Calo scores $39 million in Series B extension as it sets eyes on the UK
Calo acquired two meal kit companies in the UK and integrated their operations without laying off anyone.
Read MoreSafaricom & PayPal Collaborate to Link Mobile Money with Online Payments
Safaricom M-PESA and PayPal have announced a strategic collaboration to enable account linking and seamless fund transfers across their networks. By first linking their PayPal and M-PESA wallets, users can easily transfer funds from their PayPal accounts into their M-PESA wallets, and vice versa. This service is designed to enhance
Read MorePick n Pay Mobile Launches New Mobile App with Instant eSIM Activation
Pick n Pay has upgraded and advanced its Pick n Pay Mobile service by introducing a new mobile app that incorporates advanced features such as instant eSIM activation and the ability for consumers to self-RICA in minutes. This launch was achieved through a strategic partnership with Huge NXTGN, a subsidiary
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