Try out my quantum mechanics course (and many others on math and science) on Brilliant using the link https://brilliant.org/sabine. You can get started for free, and the first 200 will get 20% off the annual premium subscription. Today we’ll talk about a new comet, drone deliveries, how the hydrogen economy could actually make global warming worse, a better way to control spin qubits, modular robots that could work on the moon, soft crystals, how to turn a phone into a fluorescent microscope, and of course, the telephone will ring. 💌 Support us on Donatebox ➜ https://donorbox.org/swtg 👉 Transcript and References on Patreon ➜ https://www.patreon.com/Sabine 📩 Sign up for my weekly science newsletter. It's free! ➜ https://sabinehossenfelder.com/newsletter/ 🔗 Join this channel to get access to perks ➜ null 00:00 Intro 00:46 A New Comet 03:01 Two-Step Delivery Drone 04:08 Hydrogen Might Make Global Warming Worse 07:58 Better Control of Spin Qubits 09:20 Modular Robots for Moon Exploration 11:07 Gamma Rays Mapped 12:41 Soft Crystals 14:25 The Glowscope 16:10 Learn Science With Brilliant #science #sciencenews #technews #tech