i see lots of early-stage founders looking for shortcuts to success.
the most common is running ads.
“if we run ads we’ll get customers”
“if we pay for ads we’ll make revenue”
don’t fall into that trap.
it never works.
there are no shortcuts.
the only way to win is to hustle harder.
EL trabajo que recopilo @giangonz sobre el trabajo del profesor Manuel De Lemos Zuazaga con su clase de Arquitectura de la PUCPR.
Lo que podría ser #PuertoRico
🔗 en los comments
everyone is arguing about DGX Spark specs
but Jensen Huang already said the quiet part out loud
"this is the beginning of a new line, a brand new product family"
before Spark 1 has even shipped, the next generations are already named
Vera Rubin Spark
Rosa Feynman Spark
nvidia does not think it launched a product
it thinks it launched a category
and categories are worth a lot more than products
full breakdown below
The best exercise for the brain you’ve probably never seen.
According to Michael J. Lavery’s book “Whole Brain Power”, using a 4-pound sledge hammer to bounce a golf ball up and down dramatically amplifies both your neurological and physical demands
Massive Central Nervous System (CNS) Activation
The sheer weight of a 4-lb sledge forces the CNS to fire at a much higher intensity.
To keep a lively golf ball bouncing on a heavy, rigid piece of steel, your brain has to send incredibly powerful, rapid-fire signals to your muscles.
This level of resistance forces maximum motor unit recruitment, teaching your nervous system to fire more efficiently under tension.
Elite Grip and Forearm Strength
Lavery heavily emphasizes the link between hand/grip strength and brain health, viewing the hands as the direct external extension of the central nervous system.
Bouncing a ball requires a loose, reactive wrist to absorb and redirect impact, but holding a 4-lb hammer requires immense isometric grip strength.
Managing that weight leverages extreme stress onto the forearms, wrists, and fingers, building dense, functional grip strength that standard lifting rarely touches.
Accelerated Neuroplasticity via Forced Focus
With a light hammer, you can cheat the movement or rely on casual reflexes.
With a 4-lb sledge, there is zero room for error.
The high penalty for a missed bounce (the heavy hammer dropping or completely throwing off your rhythm) forces the brain into a state of hyper-vigilance and deep cognitive focus.
This intense concentration triggers a higher release of acetylcholine and dopamine, the exact neurotransmitters required to stimulate neuroplasticity and forge new neural pathways.
Overcoming Hemispheric Dominance (Ambidexterity)
When you transition the 4-lb sledge to your non-dominant hand, the challenge scales exponentially.
Because the non-dominant hemisphere of your brain isn't used to managing that much weight combined with fine motor precision, the drill forces rapid communication across the corpus callosum (the bridge connecting the left and right sides of the brain).
It quickly exposes and corrects deep-seated muscular and neurological imbalances between your two sides.
Cortical Mapping and Joint Stability
Holding a heavy weight at the end of a lever arm requires all the stabilizing micro-muscles in your wrist, elbow, and shoulder rotator cuff to fire simultaneously.
This builds incredible joint integrity while expanding your brain’s "cortical map"—its internal blueprint of where your body is in space (proprioception).
Benefits:
- Maximum Central Nervous System Recruitment
- Dense Grip and Forearm Strength
- Forced Cognitive Focus & Neuroplasticity
- Rapid Dual-Hemisphere Brain Activation
- Enhanced Proprioception & Joint Integrity
- Growth Hormone (GH) and Testosterone
- “ Fountain of Youth" Endorphins
- Dopamine and Acetylcholine
- Insulin Sensitivity and Blood Sugar Regulation
The quicker you act on realizing you have to attack life, not let it happen to you, the quicker you enjoy this journey versus wasting it on stress, anxiety, and worry
The risks the Ranking Member spoke of exist right now because there’s no regulatory framework. The Clarity Act creates one by establishing clear rules at the SEC and CFTC to protect good actors, punish bad ones, and bring the digital asset industry back to America.