Interesting Engineering

Figure founder Brett Adcock has posted video of the company's humanoid climbing 15 feet up a ladder and 15 feet back down with no human input, three weeks after its first autonomous ladder climb. Figure credits its Helix AI system, whose System 0 layer runs balance and contact control a thousand times a second using stereo camera vision alongside the robot's own sense of body position. Figure has not released the technical details and the demonstration has not been independently verified.

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Interesting Engineering

China has deployed Jilin-2, the world's first 100-kilowatt floating solar farm built with composite bamboo frames, off the coast of Yantai in Shandong province. The platform uses bamboo-wound pipes as structural support and specially engineered "sea bamboo pipes" — fibre-reinforced wood-bamboo composite tubes developed by Beijing Forestry University — for buoyancy and load bearing. The bamboo materials were chemically modified to withstand high humidity, salt spray, UV radiation, and corrosion. The platform will supply power to an integrated hydrogen, ammonia, and methanol production project. "Compared to conventional steel or high-density polyethylene structures, the bamboo-based design significantly reduces marine environmental impact," said manufacturer CIMC Raffles. The platform builds on an earlier 10kW bamboo prototype from 2023. CIMC Raffles says its next target is a megawatt-scale bamboo solar platform and global promotion of green marine materials. The launch fits into China's broader 2023 national plan to replace plastic with bamboo across industries, and its coastal solar buildout aimed at reaching peak carbon emissions by 2030 and neutrality by 2060.

📷 SCMP

3 hours ago | [YT] | 23

Interesting Engineering

President Trump signed an executive order at Johnson Space Center on Friday to establish a commission tasked with creating the United States Space Academy — a new national institution that would offer free tuition in exchange for a multi-year service commitment. The academy would fall under NASA's jurisdiction and is not intended to be a traditional military service academy, though graduates would have the option of joining the US Space Force. Most slots would be allocated to NASA and civilian positions. The initiative is spearheaded by NASA Administrator Jared Isaacman as part of his Project Athena plan to modernize the agency. Planned curricula include human and robotic spaceflight operations, ground control, space vehicle design, and orbital debris mitigation. No location has been chosen, though Trump said he would announce one "very shortly." Former NASA Deputy Administrator Lori Garver expressed concern that modeling the academy after military service academies could blur the line between NASA's civilian mandate and Space Force military activities. "NASA's charter and legal foundation calls for a civilian agency separate from the military," she said. "Structuring a feeder college along the lines of a military academy strikes me as ill-conceived." Trump announced the initiative during the same ceremony in which he awarded Congressional Space Medals of Honor to the four Artemis II astronauts.

📷 Getty Images

6 hours ago | [YT] | 79

Interesting Engineering

In August 2025 a Mercedes-Benz EQS drove 1,205 kilometres from Stuttgart to Malmö on a single charge and arrived with roughly 85 miles still in the pack. It was running a solid-state battery, the technology Toyota, Volkswagen, Samsung SDI, CATL and BYD have collectively put more than $20 billion into. Yet as of today, not a single production car ships with a true all-solid-state cell. We break down how the technology actually works, the three failure modes that have kept it stuck, who is genuinely close to building it, and why semi-solid cells already on Chinese roads may matter more in the short run.

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Interesting Engineering

Bonsai Robotics has opened reservations for the Amiga Max, an electric four wheel drive farm robot that carries 2,000 pounds, tows 5,000 and runs up to eight hours on a swappable battery. Its autonomy is vision first rather than satellite based, which is what lets it keep working under a tree canopy where GPS drops out. It won a Top 10 New Product award at the 2026 World Ag Expo and reaches customers this year.

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Interesting Engineering

Robot.com has unveiled R-dog, a quadrupedal delivery robot with wheels on its feet for flat terrain and bendable knees for navigating curbs and stairs — the "last 100 meters" problem that traditional wheeled delivery robots struggle with. The robot's cargo compartment forms its body, holding multiple packages simultaneously. Delivery is hands-off: when R-dog reaches its destination, it opens the rear wall of its compartment and lets the package slide out — a mechanism the article's authors describe as looking exactly like what it sounds like. Beyond delivery, R-dog doubles as a mobile advertising platform with two digital screens on its sides, managed through Robot.com's proprietary R-ads system that can remotely upload content and measure interactions. The company's logic: a robotic dog rolling down the street is far harder to ignore than a billboard. R-dog also has built-in conversational audio for real-time interaction with passersby. It runs on Robot.com's existing fleet management platform REMI, shared across the company's other models including the R-kiwi campus delivery robot and the R-noid humanoid assistant. Commercial deployment is planned for 2027.

📷 Robot.com

1 day ago | [YT] | 61

Interesting Engineering

A TechCrunch review of OSHA injury data has found that test drivers for Waymo and Zoox sustained more than two dozen injuries in 2024 and 2025 from hard braking and sudden autonomous vehicle maneuvers. Transdev, which manages Waymo's test drivers, reported 16 injuries across San Francisco, Los Angeles, and Phoenix — with the number jumping from 5 in 2024 to 11 in 2025. One Phoenix driver spent 157 days away from work after their vehicle "made an exaggerated braking event without any obstruction." A Los Angeles driver was sidelined for 175 days after the car braked hard when children were nearby. Zoox reported up to 8 injuries linked to hard braking, with contractors telling TechCrunch the problem was still occurring as recently as July 2026. Internally, sudden stops are called "brake jabs" or "nogos" — full system shutdowns that trigger emergency braking. "You could be going 45 miles per hour and the car will enact a nogo, and suddenly you're being whipped forward in traffic," one contractor said. Zoox issued a recall in March 2025 to address unexpected braking, but four of the reported injuries happened after the fix. Both Waymo and Zoox declined to answer specific questions about the injuries.

📷 Getty Images

1 day ago | [YT] | 40

Interesting Engineering

The Trump administration is weighing broad new semiconductor tariffs that could extend beyond chips to servers, gaming consoles, and downstream tech products — a move the tech industry says would be catastrophic for US AI ambitions. According to Politico, the tariffs could arrive within "weeks or months," with Commerce Secretary Howard Lutnick pushing for broad application tied to domestic manufacturing pledges. The Computer and Communications Industry Association estimates the tariffs could cost the US $90 billion annually in GDP losses and delay or cancel approximately 20% of data center projects planned through 2030 — the exact infrastructure the Trump administration says it wants to build. "This may be the single dumbest way imaginable to pursue American dominance in AI. It's like kneecapping yourself at the starting line," said one tech official who served in Trump's first administration. The core problem: domestic chip plants take years to build, so companies remain dependent on imports regardless of tariffs — meaning the policy raises the cost of AI infrastructure without increasing domestic supply. Industry talks with Trump officials have recently "trended in a negative direction," sources told Politico, suggesting the exemptions the tech industry is seeking may not materialize. Consumer prices for smartphones, laptops, and AI devices would also rise under the broader tariff scenario.

📷 Getty Images

1 day ago | [YT] | 99

Interesting Engineering

When Kimi K3 launched in July, user demand crashed its servers within 48 hours. The chip wasn't the problem — the infrastructure behind it was. China's AI industry just responded with a wave of supernode architectures designed to make that failure mode impossible at scale.
bit.ly/4ix9p0L

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Interesting Engineering

America's submarine production is running at half its target rate, with vessels arriving years behind schedule. The bottleneck isn't the shipyards — it's the fragmented supplier network feeding them. Hadrian is betting $1.5 billion that AI-powered factories can fix that.
bit.ly/4gyuhCt

📷 U.S. Navy/Wikimedia Commons

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