UNBOXING A QUANTUM COMPUTER! – Holy $H!T Ep 19
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Description
Learn more about D-Wave: geni.us The coldest place in the known universe is on Earth! It's quantum computing company D-Wave's HQ, and they actually let Linus in! New members who sign up for Dollar Shave Club get their 1st month of the Executive Razor with a tube of Dr. Carver's Shave Butter for only $5 at dollarshaveclub.com (USA)
Promos
Check out Coolermaster's 25th Anniversary Cosmos II here: geni.us Buy Quantum Computers on Amazon LOL: geni.us Discuss on the forum: linustechtips.com Our Affiliates, Referral Programs, and Sponsors: linustechtips.com Linus Tech Tips merchandise at designbyhumans.com Linus Tech Tips posters at crowdmade.com Our production gear: geni.us Twitter - twitter.com Facebook - @LinusTech Instagram - @linustech Intro Screen Music Credit: Title: Laszlo - Supernova Video Link: youtube.com iTunes Download Link: itunes.apple.com Artist Link: soundcloud.com Outro Screen Music Credit: Approaching Nirvana - Sugar High youtube.com Sound effects provided by freesfx.co.uk
The video opens with Linus and team visiting the D-Wave headquarters, marketed as the coldest place in the known universe. The hosts frame the visit as a behind the scenes tour of a commercial quantum computing facility, setting expectations for a tour that reveals real hardware rather than just glossy marketing. They explain the basic concept of quantum computing, highlighting how increasing the number of qubits expands the space of solvable problems and how quantum processors search for optimal solutions rather than delivering a single deterministic answer. The narration distinguishes quantum processing from classical computation, noting that quantum systems handle many configurations at once and that practical uses include logistics, climate modeling, energy distribution, and AI research. They also address why this technology remains niche, pointing to high costs, limited availability, and the need for careful thermal management and shielding to preserve qubit coherence. The segment concludes with the promise that future iterations could be smaller, more capable, and capable of tackling neural network style problems, while also noting the commercial players currently leveraging or developing these machines for specialized tasks.
Topics · technology · science · hardware · manufacturing · ai research · quantum computing
Questions answered
- What is the key idea behind how a quantum computer processes information compared to a classical computer?
- A quantum computer processes information by exploiting quantum states of many qubits to explore multiple solutions simultaneously, and it tends to converge on optimal or near optimal solutions rather than producing a single deterministic result.
- Why is the quantum processor kept at extremely low temperatures, and what role does shielding play?
- The processor is cooled to near absolute zero to maintain superconductivity and preserve quantum coherence, reducing thermal noise that would blur quantum effects. Shielding minimizes external electromagnetic interference and preserves signal integrity to the quantum processor.
- Who are the commercial users or customers of D-Wave systems as mentioned in the video, and what kinds of problems are they targeting?
- Customers include Lockheed Martin, Los Alamos National Lab, Google, and NASA, and the systems are aimed at complex optimization and AI related problems such as logistics, climate modeling, and energy distribution rather than consumer computing.