Tech in A Day on Instagram: "German artist Simon Weckert used a simple red wagon and 99 second-hand smartphones to create "phantom" traffic jams across the streets of Berlin. By turning on location services on every device and walking slowly through nearly empty streets—including the road directly outside Google’s Berlin office—Weckert exploited the app’s crowdsourcing algorithm. Google Maps interpreted the dense cluster of slow-moving signals as a massive traffic jam, instantly turning "green"

𝗖𝗼𝗱𝗶𝗻𝗴 𝗿𝗲𝘀𝗼𝘂𝗿𝗰𝗲𝘀 • 𝗙𝘂𝗹𝗹𝘀𝘁𝗮𝗰𝗸🧑‍💻 on Instagram: "💻 Every CS Student Must Know These! 🚀 Want to boost your coding skills & crack top interviews? Here are the 9 best platforms you should master: 🔹 LeetCode 🔹 HackerRank 🔹 CodeChef 🔹 CodeForces 🔹 HackerEarth 🔹 TopCoder 🔹 Google Code Jam 🔹 Exercism 🔹 CodingBat ⚡ Start practicing today — your dream job is just consistency away! 📌 Save this list. Share with your coding buddy. 👨‍💻 Follow @decode_leox for more CS stu

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