Many STEM kits dumb down programming tasks, and that can limit their usefulness. The kits from Let’s Start Coding reject that approach, offering hands-on time with electronic components and challenging kids to dive straight in and create programs in C++. The Ultimate Kit includes 23 separate parts, including an LCD screen, speaker, LED strip, various…
Key Takeaways Bitcoin difficulty fell 5% to 127.17 trillion on July 11, its 14th adjustment of 2026. Hashrate dropped 7.9% in ten days to 908 EH/s, driving the difficulty cut. Hashprice rose 12.5% to $31.1 per PH/s but stayed 37.2% below its October 2025 peak. The adjustment landed at block height 957600. Difficulty moved from…
The XRP products continue to operate differently than those tracking BTC and ETH. For weeks and weeks, the spot Ripple ETFs, alongside HYPE and sometimes SOL, dominated all cryptocurrency-related exchange-traded funds, while the market leaders suffered. However, this trend has finally changed as the financial vehicles tracking the performance of the cross-border token turned…
Welcome back to TechCrunch Mobility, your hub for the future of transportation and now, more than ever, how AI is playing a part. To get this in your inbox, sign up here for free — just click TechCrunch Mobility! I am back from vacation. What did I miss? Turns out, quite a lot — including…
