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 fuel cells aren’t constrained by the Carnot limit (not heat engines), implying potentially higher electrical efficiency per unit fuel vs traditional generators, but flags durability/lifespan as a key historical weakness.
Post notes fuel cells aren’t constrained by the Carnot limit (not heat engines), implying potentially higher electrical efficiency per unit fuel vs traditional generators, but flags durability/lifespan as a key historical weakness.
The provided source contains no market-relevant content (post/account deleted). No actionable information, catalysts, or claims to evaluate.
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 Dec 17, 2022 I resigned from Meta, and my internal post got leaked to the press, resultin...
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.
John Carmack @ID_AA_Carmack Jul 18, 2020 Someone noticed that when you have hundreds / thousands of cores in a superc...
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.
This Post is from an account that no longer exists. Learn more
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.
This Post is from an account that no longer exists. Learn more
The provided source contains no market-relevant content (post/account deleted). No actionable information, catalysts, or claims to evaluate.
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 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 fuel cells aren’t constrained by the Carnot limit (not heat engines), implying potentially higher electrical efficiency per unit fuel vs traditional generators, but flags durability/lifespan as a key historical weakness.
Post notes fuel cells aren’t constrained by the Carnot limit (not heat engines), implying potentially higher electrical efficiency per unit fuel vs traditional generators, but flags durability/lifespan as a key historical weakness.
Post notes fuel cells aren’t constrained by the Carnot limit (not heat engines), implying potentially higher electrical efficiency per unit fuel vs traditional generators, but flags durability/lifespan as a key historical weakness.
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.