Ricky retweeted
The Company that FINALLY Figured out the Stirling Engine
youtube.com/watch?v=xt4OzTxD…
via @TwoBitDaVinci
Ricky retweeted
Great video from Ricky at @TwoBitDaVinci If you want to nerd out on industrial scale heatpumps this is for you. 🇺🇸🔋⚡️⚛️
#ColoradoTech #heatpump
This Startup Just SOLVED the Hardest Problem in Clean Energy youtu.be/6vqm4GP4C6w?si=5ICG… via @YouTube
Ricky retweeted
America Just WON The Lithium Race - Salton Sea Explained youtu.be/ihMb4QI5ycQ?si=xxDH… via @TwoBitDaVinci
Ricky retweeted
Engineering YouTuber Ricky Roy @TwoBitDaVinci flew in from the U.S. 🇺🇸 to Tallinn 🇪🇪 to film a video about Skeleton’s supercapacitors and our groundbreaking material – Curved Graphene. Check out the YouTube video: youtu.be/Ko9V4i2HQ6o?si=2wp6…
Ricky retweeted
Thanks to Ricky at @TwoBitDaVinci for a fun chat about @Microsoft’s approach to creating topological qubits, Majorana 1, and what game-changing applications scalable #quantumcomputing could enable in the future. Check it out!
youtu.be/uutDBl1NBjU?si=loUx…
Ricky retweeted
The plastic waste problem is massive. This new video by @TwoBitDaVinci features Aduro alongside efforts like @TheOceanCleanup, highlighting how interception and advanced chemical recycling can work together.
youtube.com/watch?v=OA0Hk4FO…
#CleanTech #EcoInnovation #PlasticRecycling
Ricky retweeted
The next leap in battery tech is about to be revealed.
Join us LIVE for CATL TECH DAY 2025, where we break through the limits of battery and redefine what’s possible.
📅 Date: April 21st, 2025
🕒 Time: 15:00 (UTC+8) xitter.cf/i/broadcasts/1DXxyqLzR…
Ricky retweeted
I'm going to call it right now. A lot of stuff is going to break on this mission.
By design.
As part of the plan.
Don't get upset. I'm not saying SpaceX plans to fail. I'm pointing out that SpaceX has taken an ultraimportant principle from software engineering, and realized it applies to all engineering.
Feedback beats planning.
And that, you see, is why SpaceX doesn't do things the NASA way. The NASA way was to gold-plate everything, plan and test and plan and test, and generate mountains of paper detailing every contingency, with every scenario prepared for.
SpaceX just shrugs, says "it's unmanned", and sends it.
Half the time it blows up. That's the whole point. They don't actually want it to blow up, of course, but they're anticipating that it might.
That possibility is part of the plan. Because one rocket blowing up, or crashing, in an actual end-to-end test, beats many, many man-years of planning and plotting.
The key realization here is that knowledge only comes from empirical observation. Everything else is just speculative.
The sooner you get into a feedback loop, and the faster you run it, the more iterations you can do in less time. This means, while others are planning and speculating, you actually learn something.
Relevant data is the most precious thing in the universe. And it's worth blowing up any number of rockets to get it.
Because rockets are just stuff. They're just made of stuff. And you can always get more stuff.
You can never get more time.
So expect to see a lot of things go wrong on this, and other SpaceX missions. Anticipate it. Accept it when it happens. Doesn't mean the dream of the stars is dead.
It just means we're doing it cowboy style.
This is a valuable lesson for our own lives. If there's something you want to do, something you want to try, some goal you have, it's easy to dip a toe in the water, test the temperature, and plan. A lot.
Planning makes us feel good if we're afraid. Because it provides us with the illusion of security. Never mind that we don't know which scenarios are actually going to happen, never mind that we're planning for the wrong thing, planning makes us feel safe. And if we're nervous, we can plan forever.
But the difference between the expert and the novice isn't theory or intelligence or plans. It's relevant domain knowledge. Gathered from empirical observation.
So the trick is to get into that feedback loop as soon as possible, and run it as fast as possible. Give yourself the most possible opportunities to learn, per unit time.
We only learn while we are moving.
Elon Musk@elonmusk10 Apr 2025🇺🇸!
United StatesConnected via United States App StoreLocation may be affected by a proxy or VPN.Account-level information, not a live location or per-post device.
Starship will hopefully depart for Mars at the end of next year with Optimus explorer robots!
Ricky retweeted
Thank all of you lovely people for joining us at Everything Electric SYDNEY! We hope you had an electrifying weekend. Let us know in the comments one new thing you learnt from the show! 👇
Join us for our debut in Melbourne on the 14th-16th November 🦘 buff.ly/7rdgoL7
Ricky retweeted
⌛ The countdown begins!
#EverythingElectricSydney will showcase the future of sustainable living & transportation with thousands of electric test drives & rides.
🎟️ buff.ly/3MUFbnw
Ricky retweeted
It’s time to legalize supersonic flight and Make America Boom Again 🇺🇸
You can just do things. But to do some things you have to be @POTUS
Ricky retweeted
Wired: “Oh no! Members of the DOGE team working at US Treasury are only aged 19-24!! They’re so young! How are they qualified?!”
Age of Founding Fathers on July 4th, 1776:
Marquis de Lafayette (18)
James Monroe (18)
Aaron Burr (20)
Alexander Hamilton (21)
James Madison (25)
Thomas Lynch Jr. (26)
Benjamin Rush (30)
Thomas Jefferson (33)
John Hancock (39)
John Adams (40)
Paul Revere (41)
George Washington (44)
Benjamin Franklin (70)
Ricky retweeted
This periodic table by designer Keith Enevoldsen puts the elements in the context of their uses
[source, ri-res and pdf: elements.wlonk.com]
Ricky retweeted
Replying to @elonmusk
@elonmusk - @TwoBitDaVinci suggests an underground bullet train to Dulles to reduce congestion in DC, leaving Reagan exclusively for military. Maybe you can talk to the boss?
youtu.be/nnV6178iVW0?si=_LPQ… via @YouTube
Ricky retweeted
“At least 67 people are presumed dead after an Army Black Hawk helicopter collided with a regional passenger jet attempting to land at Reagan Washington National Airport on Wednesday [January 29, 2025] night. After a fiery impact, both aircraft plunged into the dark and frigid Potomac River.”
This is a great analysis from @TwoBitDaVinci of the air traffic congestion around Reagan National Airport.
Military aircraft routinely operate in the same area as commercial passenger aircraft.
This is a systematic problem.
usatoday.com/story/graphics/…
The DC Plane CRASH Is WORSE Than You Think youtu.be/nnV6178iVW0?si=N4ay… via @YouTube
Ricky retweeted
Proud of the incredible work of our #CALFIRE pilots and aviation program.
Ricky retweeted
Thank you, @TheSimpsons🙏💙































