id_aa_carmack
Market-focused commentary on fuel cells and clean-power equipment. Coverage highlights PLUG, BLDP, FCEL, BE, GNRC and the European-listed LRND.F. Combines technical perspective on fuel-cell physics with practical attention to durability, lifecycle, and commercial viability.
Past bets that played out
Notable call themes emphasize the distinction between fuel-cell electrical conversion and heat-engine Carnot limits — suggesting higher theoretical electrical output per unit fuel — while repeatedly flagging historical durability and lifespan issues as the key commercial constraint.
Post notes that fuel cells are not heat engines, so Carnot efficiency limit doesn’t apply; they can convert more fuel energy into electricity than traditional generators. Main caveat mentioned is historically poor lifespan/durability.
Post notes that fuel cells are not heat engines, so Carnot efficiency limit doesn’t apply; they can convert more fuel energy into electricity than traditional generators. Main caveat mentioned is historically poor lifespan/durability.
John Carmack and Omar Cornut argue that Microsoft/Sony/Nintendo keeping console SDKs/APIs under NDA limits open-source sharing and raises engineering/compliance burden for small game-engine teams, potentially entrenching large incumbents and increasing friction for indie/mid-tier engine development on consoles.
What this channel is watching now
Active monitoring of LRND.F (mentioned twice) and single mentions of BE, PLUG, and BLDP. Additional attention paid to FCEL and GNRC. Research weight leans toward fuel-cell performance, durability, and real-world deployment economics.
Latest videos and market context
Recent posts are short-form commentary and replies; several referenced posts or accounts were deleted and contain no extractable market content. When substantive, posts discuss fuel-cell efficiency versus heat-engine limits and durability trade-offs.
John Carmack @ID_AA_Carmack 6h Sometimes I look out over a body of water and think about pixel shaders — superimposed...
John Carmack makes a reflective comment comparing traditional real-time graphics/pixel shader craft to “gen-AI rendering,” implying a broad industry shift in rendering techniques. No companies, products, or investable catalysts are mentioned.
John Carmack @ID_AA_Carmack Jul 22 Microsoft / Sony / Nintendo keeping their console SDKs behind NDAs has been a real...
John Carmack and Omar Cornut argue that Microsoft/Sony/Nintendo keeping console SDKs/APIs under NDA limits open-source sharing and raises engineering/compliance burden for small game-engine teams, potentially entrenching large incumbents and increasing friction for indie/mid-tier engine development on consoles.
@edoardocontente That is surprising!
The source text only says “That is surprising!” with no context, event, market data, company, sector, or catalyst. It is not actionable for investment analysis.
@joel_kessels @timothycbates @SemiAnalysis_ Fuel cells aren’t heat engines, so the Carnot limit doesn’t apply, and yo...
Post notes that fuel cells are not heat engines, so Carnot efficiency limit doesn’t apply; they can convert more fuel energy into electricity than traditional generators. Main caveat mentioned is historically poor lifespan/durability.
Proof-backed call history
Seven evaluated recommendations with an average return of 9.9054% and a 71.43% win rate across those recommendations. Coverage history mixes direct ticker commentary and technical threads on fuel-cell engineering and longevity.
John Carmack and Omar Cornut argue that Microsoft/Sony/Nintendo keeping console SDKs/APIs under NDA limits open-source sharing and raises engineering/compliance burden for small game-engine teams, potentially entrenching large incumbents and increasing friction for indie/mid-tier engine development on consoles.
John Carmack and Omar Cornut argue that Microsoft/Sony/Nintendo keeping console SDKs/APIs under NDA limits open-source sharing and raises engineering/compliance burden for small game-engine teams, potentially entrenching large incumbents and increasing friction for indie/mid-tier engine development on consoles.
John Carmack and Omar Cornut argue that Microsoft/Sony/Nintendo keeping console SDKs/APIs under NDA limits open-source sharing and raises engineering/compliance burden for small game-engine teams, potentially entrenching large incumbents and increasing friction for indie/mid-tier engine development on consoles.
John Carmack and Omar Cornut argue that Microsoft/Sony/Nintendo keeping console SDKs/APIs under NDA limits open-source sharing and raises engineering/compliance burden for small game-engine teams, potentially entrenching large incumbents and increasing friction for indie/mid-tier engine development on consoles.
John Carmack publicly confirms he resigned from Meta and notes his internal critique of the company was leaked, creating negative headlines via selective quotes. The actionable market angle is primarily sentiment/management-execution risk around Meta’s VR/Reality Labs strategy and spending efficiency.
A light, non-market post about using many-core CPUs in a supercomputer to create “pixel art” via per-core utilization patterns in Task Manager. No company, product launch, demand signal, or financial catalyst is referenced.
A light, non-market post about using many-core CPUs in a supercomputer to create “pixel art” via per-core utilization patterns in Task Manager. No company, product launch, demand signal, or financial catalyst is referenced.
The provided source contains no market, company, macro, or ticker-specific information (it only states the post/account no longer exists). No actionable investment content can be extracted.
The provided source contains no market-relevant content (post/account deleted). No actionable information, catalysts, or claims to evaluate.
Post notes that fuel cells are not heat engines, so Carnot efficiency limit doesn’t apply; they can convert more fuel energy into electricity than traditional generators. Main caveat mentioned is historically poor lifespan/durability.
Post notes that fuel cells are not heat engines, so Carnot efficiency limit doesn’t apply; they can convert more fuel energy into electricity than traditional generators. Main caveat mentioned is historically poor lifespan/durability.
Post notes that fuel cells are not heat engines, so Carnot efficiency limit doesn’t apply; they can convert more fuel energy into electricity than traditional generators. Main caveat mentioned is historically poor lifespan/durability.
About this channel
Analytical commentator on X (@id_aa_carmack) who focuses on fuel-cell technologies and related equities. Combines engineering-minded analysis (efficiency limits, conversion physics) with commercial considerations like lifespan, durability, and deployment economics.
@id_aa_carmack
Most recognized assets
Unlock the full track record
Follow @id_aa_carmack on X for concise technical commentary and trade-relevant observations about fuel cells and related equities. Evaluate individual posts for specific trade ideas; deleted posts may contain no extractable analysis.
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