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Expert Interview: The Science of Red Light Therapy (PBM) – with Dr. Vladimir Heiskanen

In this interview, Dr. Vladimir Heiskanen, curator of the world's largest open-access database for photobiomodulation (PBM, often called red light therapy), discusses the complex and often misunderstood science behind this technology. He highlights that the clinical literature is full of nuances and contradictions, and there are no simple 'magic bullets'.

Basic Mechanisms of Action

• Light and Cells: Red and near-infrared light is absorbed by various molecules within cells. The focus is on the mitochondria (the 'powerhouses' of the cell), especially the enzyme cytochrome c oxidase (CCO).
• Most Commonly Observed Effects: After irradiation, an increase in ATP levels (the cell's energy currency), slightly increased reactive oxygen species, and increased nitric oxide levels are often measured.
• No Universal Rule: The effects are context-dependent (cell type, time of day, cell health status). Effects are often more pronounced in stressed cells compared to healthy ones.

Applications and Evidence

• Muscle Growth: Evidence is mixed. Studies on young people show positive effects on muscle growth from leg extension training, while studies on older adults did not show benefits over placebo.
• Anti-Inflammatory Effects: Data is inconsistent. There are indications of systemic effects (e.g., reduced inflammatory markers in blood after irradiating the lower back), but also studies showing no effect on systemic cytokines. Certain infections (e.g., COVID-19) might benefit.
• Systemic ('Remote') Effects: Evidence shows that irradiating one body part (e.g., abdomen) can have positive effects on distant sites (e.g., brain in Parkinson's models, heart in heart attack models).
• Skin and Connective Tissue: A promising application. Red light seems to improve fibroblast function, increase collagen synthesis, inhibit collagen breakdown, promote wound healing, and increase skin elasticity. High-quality randomized trials show benefits for wrinkles and photoaging.
• Safety: Compared to most drugs, red light therapy is surprisingly safe. Harm is very rare. Exception: In tumor research, both protective and growth-promoting effects (in ~20% of studies) have been reported. Caution is advised for sensitive areas (eyes, testes).

The Challenge of Dosing

• The Big Unknown: There is no universally agreed-upon dosing protocol. The optimal dose varies greatly and depends on many factors.
• Key Parameters: Wavelength (commonly 660 nm and 830 nm, but many others), power density (mW/cm²), irradiation duration, energy (Joules), energy density (J/cm²), distance to the light source, session frequency, and duration.
• Estimated Guidelines (from Dr. Heiskanen):
  • Superficial Tissues (Skin): Around 10 J/cm².
  • Deep Tissues (Muscles): Around 100 J/cm² or more to compensate for absorption by the skin.
• Calculation: To convert power density (e.g., 100 mW/cm²) to energy density: Power density × Irradiation time (seconds) = J/cm².

The Role of Skin Color

• Darker Skin: Melanin absorbs some of the visible red light, meaning less energy reaches deeper layers. The effect is smaller for near-infrared light. However, there is no standardized method for dose adjustment based on skin color.

The PBM Database

• Dr. Heiskanen curates the world's largest open-access database with over 9,600 PBM studies. It is free and accessible to everyone (Short link: https://bitly.com/pbmdatabase).

Bitcoin & Crypto: The Quiet Bottom 📉

• Bitcoin has traded sideways at ~63–64K for 7 months; low volatility and volume.
• Sharpe ratio is terrible – but historically, these are the best entry points.
• ETF flows erratic: +$1B last week, -$0.3B this week.
• Prediction: Bottom on October 6 (Parabolic Matt), ~53 days left.
• Solana launches Alpenglow with 150 ms finality – 6,000x faster than Ethereum. Ideal for AI agents.
• Clarity Act stalls in Senate; 2026 passage odds drop to 17–21%.

AI Investments: The Capex Pivot 🔄

• SpaceX/XAI closes $60M Cursor deal; Grok 4.7 in 3 weeks surpasses competitors.
• Big Tech (Google, Meta, Microsoft, Amazon) halts buybacks – money redirected to AI CapEx.
• Free cash flows dip short-term (Amazon negative in 2026), explode from 2028.
• Oracle warning: Debt/equity ratio 3.3x – similar to telcos before dot-com crash.
• Memory is the bottleneck in the agentic era (Peter Diamandis/Elon Musk).

Macro: Debt, Copper & Inequality 💸

• Copper: Structural shortage until 2040 due to AI data centers and electrification. Safe bet.
• US national debt at $40T – up $4T in 13 months. Interest payments exceed defense budget.
• No rate cut in September: 70% probability. Labor data revised down.
• Wealth inequality: Top 1% own more than entire middle class. New millionaires from AI – half of all new US millionaires in 2025.
• Takeaway: Buy hard assets, follow the 1% – or risk being left behind.

Disclaimer: Not financial advice – just a guy on the internet.

The Gordon Murray Automotive S1: A Homage to the McLaren F1

Gordon Murray Automotive (GMA) unveils the S1, a more road-oriented version of the extreme S1LM. Instead of radical aerodynamics, the S1 focuses on mechanical grip and pure design.

Key Details at a Glance:

• Only 64 units (all already sold out) – far more than the 5 S1LM units, yet still extremely exclusive.
• 4.2-liter Cosworth V12 engine: Revs to 12,100 RPM, producing 690 hp (514 kW) and 498 Nm of torque, available from just 2,000 RPM.
• 6-speed manual gearbox with a longer sixth gear for relaxed touring.
• Suspension: 10 mm more ride height than the S1LM, more compliant dampers, and switchable power steering.
• Design: Every carbon panel differs from the S1LM. The headlights and wheels reference the 1992 Monaco Concept McLaren F1.
• Interior: No touchscreens; instead, analog gauges and two small screens for infotainment and vehicle data.
• Price: Undisclosed but in the millions – the first S1LM sold for over $20 million.

Genesis & Philosophy

Gordon Murray explains that the S1 was born from customer demand. Many S1LM enthusiasts wanted a version without the overt wings and splitters. Thus, a “road touring” supercar emerged, incorporating learnings from the T50 and T33. Murray emphasizes that the S1 is a one-time opportunity – such a car will never be made again.

Future Outlook

GMA is already working on “Project 3”, an entirely new platform. Their philosophy: only three variants per platform, then a completely new architecture. The Special Vehicles division remains small and focused – it’s Murray’s “playground” for extraordinary creations.

Bugatti 'Destrier' (Based on the Bolide): A Stunning One-Off Creation

Bugatti Rimac CEO Mate Rimac discusses the Bugatti Destrier – a breathtaking 'Solitaire' (one-off) built on the extreme, track-only Bugatti Bolide.

Extraordinary Proportions & Design

• The car stands just 1 meter (3.3 feet) tall – proportions reminiscent of designer Frank's wildest sketches.
• It utilizes the chassis and legendary W16 engine from the Bolide.
• The focus is on pure design: a blend of extreme aesthetics and racing DNA. The US-based client, a major collector, was instantly captivated by the concept.

Is it Road-Legal?

• It has the basic ingredients (e.g., road tires, radiator fans), but lacks airbags and crash testing. An individual vehicle approval (e.g., in the UK) would be possible, but the owner has yet to decide.
• The core goal is timeless, elegant design that will still be captivating in 50 years.

Development & Uniqueness

• The displayed model is real (with the Bolide chassis) but not a running car. Building the drivable version will take another 2 years.
• Despite being a one-off, it undergoes extensive testing (aerodynamics, suspension, brakes) – more than some smaller brands do for their standard models.
• The "Solitaire" program allows customers to act like a Bugatti CEO: they sit with designers and engineers to name the car and define its mission (track vs. road, luxury vs. performance).

Interior & Engineering

• The interior is tailored for the 1m tall racer: an extremely low seating position (helmet-compatible), six-point harnesses (no airbags).
• Highlights include hammered aluminum (medieval knight armor inspiration), copper-woven fabric, and a yoke steering wheel with all controls within fingertip reach.
• The W16 architecture dominates the center tunnel.

The Sister Car: Bugatti Tourbillon (discussed)

• The Tourbillon is the new series model and the first completely independently developed car under Mate Rimac. It shares virtually no parts with Volkswagen or Audi.
• It's powered by a newly developed, naturally aspirated 16-cylinder engine (no turbos!) combined with electric motors – a packaging masterpiece.
• The development was extremely challenging (e.g., emissions, cooling), but the engine itself proved highly reliable.
• A special detail: the instrument cluster is made of over 700 parts, developed with a Swiss watchmaker and driven by tiny servo motors.
• Mate Rimac had to overcome internal resistance to build this combustion-engined masterpiece while simultaneously building the company.

Conclusion

The Destrier is a statement of extreme creativity and craftsmanship. The Solitaire program is not only prestigious but also profitable, driving the brand forward by unlocking "limitless possibilities."

Overview

This episode introduces the newly launched Whale Watching Dashboard on the Into the Cryptoverse website. It analyzes the behavior of large Bitcoin whales and helps identify potential turning points in the market.

Four Core Areas of Whale Analysis

• Whale Transactions: Weighted average of various transaction scores (e.g., by volume).
• Exchange Activity: Average of deposits, withdrawals, flow imbalances, and exchange inflow composition.
• Exchange Inflow Composition: Share of largest deposits relative to total inflow.
• Whale Holder Positioning: Classification by wallet size (e.g., Small Whale, Leviathan) and sentiment.

Interpretation of Metrics

• High whale activity is not automatically negative – it can indicate both bottoms (e.g., late 2018, pandemic low 2020) and tops (e.g., late 2017, early 2021).
• Exchange activity is better at identifying lows, while whale transactions tend to signal highs.
• The combined Whale Activity Score aims to capture both effects: a strong spike suggests a potential local top or bottom.

Current Market Situation (as of August 2026)

• Whale activity is currently very low – comparable to August 2018 levels.
• Transactions over $100,000 are rare; activity at $1M and $10M is also subdued.
• Bitcoin supply distribution shows a shift: wallets with 100–1,000 BTC are gaining share, while larger wallets (1,000–10,000 BTC) are losing.

Utility of the Dashboard

• It does not predict the direction of the next price move.
• Once a strong move (up or down) occurs, a sudden spike in whale activity can indicate that the move may be nearing its end.
• Current low levels do not mean the market will stay calm – activity could change in the coming months.

Conclusion

The dashboard is another tool for spotting turning points. Interested users can access it on the Into the Cryptoverse website. The coming months (end of the midterm year) could be decisive for changes in whale activity.

The Backstory: From Racing Disappointment to Tribute Model

• In 2007, Koenigsegg developed the CCGT – a GT1 endurance race car with 600 hp and 600 kg of downforce.
• After just two months of testing, the FIA changed the regulations (requiring 350 cars/year), and the project was abandoned.
• The sole CCGT was sold in 2024, restored, and approved for historic racing – the CCGT1 celebrates this revival.

The CCGT1: Technical Highlights

• Limited edition: Only 70 units, all sold out.
• Base: CC850, but heavily modified.
• Aerodynamics: 800 kg of downforce at 250 km/h – designed for consistent performance even over bumps and jumps.
• Optional Track Pack: Slicks, carbon roll cage, racing seats, different suspension – conversion in 2–3 days.
• Ghost Fiber: A new translucent ballistic fiber that is lighter and stiffer than standard carbon.
• Engine: 1,600 hp on E85 (1,280 hp on regular fuel) – flex-fuel sensor adjusts boost accordingly.
• Transmission: LST (Light Speed Transmission) with sequential shifter – ignition cut for ultra-fast shifts, like a race gearbox.
• Interior: Analog G-force meter (purely mechanical), covered ignition switch, race-inspired details.

Future Plans

• Track days planned for Track Pack owners.
• Christian von Koenigsegg aims to revive the GT1 class with the FIA – in collaboration with other manufacturers.

The CCGT1 is a perfect blend of racing DNA and road usability – a versatile, characterful hypercar.

🌟 Overview

In this video, an experienced barista shows you how to make four simple coffee drinks using only two ingredients – coffee and one other component. Perfect for hot summer days or to elevate your daily coffee routine.

☕ 1. Shakerato (Italian Espresso Shake)

• Ingredients: Espresso (approx. 30 ml) + 5 g sugar (demerara, brown sugar, or simple syrup)
• Preparation:
  • Combine espresso and sugar in a cocktail shaker.
  • Use a milk frother to create foam (10–15 seconds).
  • Shake vigorously with plenty of ice until the shaker is frosty.
  • Strain into a glass – a refreshing, airy treat with a martini-like texture.
• Tip: Use a medium roast with chocolate or nutty notes.

🥤 2. Espresso Tonic

• Ingredients: Espresso (approx. 30 ml) + 150–200 ml tonic water
• Preparation:
  • Fill a glass with ice, then slowly pour in tonic water (leave about 1 inch/2.5 cm of space).
  • Gently layer the espresso over the back of a spoon.
  • Stir softly – light, floral, or fruity coffees pair best with the bitter-sweet tonic.
• Tip: Avoid agitating the tonic too much to keep the carbonation and layering intact.

🥛 3. Aerocano (An Elevated Americano)

• Ingredients: Espresso (approx. 60 ml) + 60 ml hot water + 100 g ice
• Preparation:
  • Mix espresso with hot water, then add ice.
  • Use a milk frother to aerate and mix until most of the ice has melted (15–20 seconds).
  • The result is a nitro-like, creamy texture – far superior to a classic Americano.
• Tip: This drink works with almost any coffee profile.

🍨 4. Affogato (Espresso Ice Cream Treat)

• Ingredients: Double espresso (approx. 60 ml) + 2–3 scoops vanilla ice cream or gelato
• Preparation:
  • Place the ice cream in a cup and extract the hot espresso directly over it.
  • The espresso melts the ice cream slightly, creating a creamy, bittersweet dessert.
• Tip: Use decaf coffee if you're caffeine-sensitive – perfect for an evening treat.

🎁 Extras & Sponsorship

• This video was sponsored by Alton, showcasing their Moka portable espresso maker, Finero grinder, and LatteGo milk frother.
• All products are available at alton.com/mdc.
• Happy 4th birthday, Alton! (Celebration starts August 15th).