Saturday, Nov. 7, 2026 · about a 5-minute read
Good afternoon. Yesterday brought a home humanoid priced like a used car, a gene fix that has two sickle cell patients making mostly healthy blood and an AI chip in orbit that answered with a haiku. Today the ray gun steps out of the comic books and onto the front line against cheap drones.
The big one
Ray Guns Are Real Now. They Could Swat Drones for a Few Bucks. Four countries have now bought or fielded lasers that knock drones out of the sky. South Korea has had laser units guarding key sites since late 2024, Israel took delivery of its first Iron Beam in December 2025 and Britain has ordered its DragonFire laser for destroyers starting in 2027. On Nov. 2, Leonardo DRS said it will supply the power, cooling and vehicle fit for the U.S. Army's first production laser weapon, AeroVironment's 30-kilowatt LOCUST X3.
Why it matters: a reusable shield over bases, ships and cities that fires for a few dollars or pounds a shot, by company and government claims, where an interceptor missile can cost hundreds of thousands. Our odds that the Army's first counter-drone laser is combat-ready by 2028: 75%. Read it →
Yesterday on the site
The End of Aging
A Shot Could Make Aging Skin Snap Back Like It Did in Youth: an mRNA treatment got skin building elastin again and reversed sun and age damage in animal models.
The End of Disease
A Pill and a Vibrating Platform Helped Flush Dementia Proteins Out of the Brain: a blood-pressure drug plus whole-body vibration pushed Alzheimer's proteins out of the brain in 29 healthy adults, readable in an ordinary blood draw.
Two Sickle Cell Patients Now Make Mostly Healthy Blood After a One-Time Gene Fix: a therapy that corrects the misspelled gene itself; the two patients followed longest now make roughly three-quarters and two-thirds normal adult hemoglobin (company report).
Diabetes Without Daily Pills? A Wireless Implant Cleared Excess Blood Sugar in Mice: an ETH Zurich implant turns surplus blood sugar into a compound flushed out in urine and brought diabetic mice back to normal within an hour.
Born-Lucky Low Cholesterol in One Dose? A Gene 'Dimmer Switch' Enters Human Testing: Scribe's no-cut gene silencer cut LDL cholesterol up to 68% in monkeys and is now in its first human trial.
Keeping Lost Weight Off With One Shot a Month Just Passed a Final-Stage Trial: Gan & Lee says monthly shots held lost weight off for 24 weeks in a final-stage trial (company claim).
Robots & Self-Driving
Joby Says Its Air Taxi Finished FAA Test Flights, the Last Big Step Before Rides Over Traffic: the company says its FAA flight tests are done and 17 aircraft are on the production line.
Tesla's Cybercabs Have Reportedly Rolled Into the Motor City: about two dozen Cybercabs are reportedly testing around Metro Detroit, per a secondary report.
Home Robots Just Got Cheaper: A 3-Foot Humanoid Goes On Sale for $7,999: a U.S.-built companion humanoid with 22 movable joints, priced well under half the first full-size home models.
UBTech Says 13,000 People Pre-Ordered Its $30,000 Robot Companion: a home companion humanoid on show in South Korea, with 13,361 pre-orders reported by the company.
Sci-Fi Tech
An AI Chip in Orbit Just Answered Its First Prompt, With a Haiku From Space: Google's Suncatcher prototype ran an AI model on a chip in orbit for about 20 minutes.
Limitless Energy
Fusion Power From Plain Water? A Swedish Start-Up Says Its Reactor Parts Ship in 2029: 2D Fusion AB says its deuterium-only reactor parts ship in late 2029 and a 1-gigawatt plant runs by 2032 (company claim).
Also new
Men's Birth Control Without Hormones: A Computer-Built Peptide Hit Pause on Sperm in Mice: a computer-designed peptide reversibly paused sperm production in mice, with a human-trial application hoped for within about three years.
By the numbers
76.8%: the share of normal adult hemoglobin in the sickle cell patient followed longest after a one-time gene correction (company report).
$7,999: the price of StarBot's 3-foot Spark humanoid, built in the United States.
12 instead of 52: injections a year on a monthly weight-loss maintenance shot.
68%: the most Scribe's one-time gene "dimmer switch" cut LDL cholesterol in monkeys (company data).
New on the odds board
Yesterday's posts put fresh odds on paid air-taxi rides, a monthly shot that keeps lost weight off, a pill-free diabetes implant, a shot that gives aging skin its snap back, awake brain-clearing for dementia, gene-correcting sickle cell care, one-dose low cholesterol, hormone-free birth control for men, Cybercabs in Detroit, cheaper home humanoids, computing in orbit and fusion from water. Every milestone lives on the calculator.
On the calendar
Through Nov. 9: the American Heart Association meeting, where Scribe shows updated data on its cholesterol "dimmer switch."
Dec. 14: Kamau Therapeutics presents full sickle cell data at a major blood meeting.
2027: Google plans two linked Suncatcher satellites, if the chips stand up to heat and radiation.
Late 2029: 2D Fusion AB says its first reactor parts ship.
The story we're following
The household robot is coming down in price. In one day we covered a $30,000 companion humanoid on show in South Korea with 13,361 reported pre-orders and a 3-foot humanoid built in the United States on sale for $7,999, well under half the $20,000 asked for the first full-size home models. Each cheaper robot body brings a helper at home a step closer to an ordinary price.
Quote of the day
"It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow." — Robert H. Goddard, the rocket pioneer, in his 1904 valedictorian address at Worcester's South High School (as quoted by Clark University, where he later taught). Ray guns were a dream of yesterday; today four countries are fielding them.
Coming up
Already up today: a muscle-keeping add-on for weight-loss drugs, Toronto's new subway tunnel breakthrough, SpaceX's plan to catch a whole Starship, a robot butler milestone and a record-setting crystal that could shrink power bills. Still to come tonight: a shot of cells that could refill worn-out spinal discs at 7 p.m. Sunday at 10 a.m.: Drone-Zapping Lasers Are Leaving the Test Range.
Until next time
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