A Man On The Moon

I got this book as an offer. I has been long to read and sometimes thought to leave it. I try to take the positive side. I learned about the different Apollo missions, challenges, failures, successes and the people who step on the Moon. Each one with its own peculiar character.

One can think that the huge investment in taking humans in the moon has not been recovered. I think that helped the USA beat the URSS, and get something positive while Vietnam war…

Maybe we need something similar again, a far fetched goal that gets us together and focus in something bigger than ourselves.

GTC2026, XPO cooled optics, Secret behind credit cards, Reclaim Life, Longevity Lie, XZ hack, Grip, Obama, Seal, etc

GTC 2026 Build HP Research Cluster: s81731 – Very good presentation going to the low details of tools to use to build a GPU cluster. Storage is VAST, NVIDIA Spectrum-X (Ethernet), N-S is a different vendor, issues with L1 (maybe co-package optics can improve that?). SU = scalable Units. 64 spines upfront

XPO Cooled Optics: paper. xpomsa 12.8T per optic…

Secret behind credit cards: I would never thought how the credit card technology started…

Good laugh in the road:

Reclaim life – Bryan Johnson:

  • you can do hard things
  • create a bed time routine
  • begin your day with purpose
  • future-proof your body
  • treat food like medicine
  • kill the distractions (need to controle youtube…)
  • Remove isolation (I know…)
  • stop watching more youtube videos and motivation things (like above… action)

Longevity Lie: Longer life without quality is not life. Agree current medicine wants you to live longer but hooked to medicines… at least when you are old… Keep muscle!

Alex Honnold: Diary CEO and Dan Churchill.

XZ hack: very good narrative about the social side of this hacking (although the technical is out of my league

Mark Manson 42:

Need to stop reading bad books: ryan holiday

Grip Strength: A reminder….

Stay Fit: 2×45 a week

Linux Laptop: Frame.work – Really smooth design…

Bulgaria Physics Teacher: There are things you need to work hard no matter what…

Obama focus:

Husband never to ask: Random things from youtube… but interesting

Synopsys: Didnt know this company but it uses by all major chip producers and designers…. (NVIDIA, AMD, Meta, etc)

Dune3

I dont look like a navy seal: just get it, do very hard things but just concentrate in your next goal… it is breakfast. Little victories. Positive aptitude. Your worse enemy are your doubts, fears and everybody else that doesnt believe on you. Keep moving forwards.

Paris 2026

In the last couple of years, I have seen some videos from Boulangeries in Paris that I had to visit at some point. So this weekend was the time. I reviewed these videos (random, Luis, Joshua) to make a list and see how many I could visit. Honestly, Joshua video is the best (and longest) and gives you so many sites to visit. Luis video is the funniest.

What surprised me from Paris since my last visit: There are a lot of bike lines!!!! How many churches are in Berlin compared with Paris, so many kiosks with paper magazines…

These two boulangeries were closed for winter holidays! A bit disappointed because the references were really good: Du pain et des idees and La Maison D’isabelle 

On Friday, I tried “Liberte“: cheese baguette for lunch and an almond croissant. The croissant was well filled and tasty. Then I went later to La Panifacture and tried a croissant and Pain aus Suisse. They were really delicious !!! The outside form of the croissant was perfect. Lacked a bit of butter for my taste. The filling of the Pain aus Suisse was suprising: cream and chocolate chips. The whole Friday afternoon/night was raining (not hard). I spent several hours outside so I hope I burned some calories from the pastries

From Liberte

From La Panifacture

On Satuday morning, I went early to Cedric Grolet, as there are always queues. I knew it was going to be expensive and a bit of hype. I bought a “flower of passion fruit and coconut” and Pain aus Suisse. The Pain was really big, supper flaky, super tasty, and expensive, but worth it for once a year/s. The “flower” was not really sweet, that surprise me, the form was astonishing. Flavour wise I only tasted a bit the passion fruit. This is not the place to go every day for a croissant (or you have more money than sense). It was an experience. Then I went for a long walk until my slot in Musee D’Orsay. After that I walk up to the hotel and stopped in “Tout Autour du pain” for a croissant and a baguette. The croissant was a bit more buttery than La panifacture, and the form/look was not as perfect, but still really good. The baguette was tasty too.

From Cedric Grolet

From Tout Autour du pain

On Sunday, I went for breakfast to “Maison Bayat” I tried a croissant, pain aus suisse and a pain aus raisins (6€ something). Very tasty all of them. The pain aus suisse was the smaller of all I tried but still crunchy, buttery and the cream/choco filling delicious. The croissant was very buttery, warm and flaky, the form not as perfect, but didnt really care. The pain aus raisin felt juicy and still warm. Then I went to climb as I was tired of walking. After climbing I bought a big piece of bread in “Ernest & Valentin” I tried and it was good, it had some walnuts and raisins, something I would like to avoid but didnt know when ordered (learn French mate!) And in my last stroll, I stopped in “The French Bastards“, it seems it is a chain. I tried a croissant and pain aus raising and to be honest, compared with all others they were the less good.

From Ernest & Valentin

In summary, I enjoyed good pastries and bread, contemplate great art and walk around without much goals.