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✔ 100% Money-Back Guarantee on Eligible Items
✔ Prices Displayed in Your Local Currency
✔ Final Price = No Surprise Import Fees
✔ Complimentary Insured Worldwide Shipping on Qualifying Orders
✔ Select Collector & Specialty Pieces May Require Secured Delivery Handling
by Nikola Tesla (Author)
An unabridged edition of the original article published by Century Illustrated Magazine to include, but not limited to: The Onward Movement of Man - The Energy of The Movement - The Three Ways of Increasing Human Energy - The First Problem - How to Increase the Human Mass - The Burning of Atmospheric Nitrogen - The Second Problem - How to Reduce the Force Retarding the Human Mass - The Art of Telautomatics - The Third Problem - How to Increase the Force Accelerating the Human Mass - The Harnessing of The Sun's Energy - The Source of Human Energy - The Three Ways of Drawing Energy from The Sun - Great Possibilities Offered by Iron for Increasing Human Performance - Enormous Waste in Iron Manufacture - Economical Production of Iron by A New Process - The Coming of Age of Aluminum - Doom of The Copper Industry - The Great Civilizing Potency of The New Metal - Efforts Toward Obtaining More Energy from Coal - The Electric Transmission - The Gas-Engine - The Cold-Coal Battery - Energy from The Medium - The Windmill and The Solar Engine - Motive Power from Terrestrial Heat - Electricity from Natural Sources - A Departure from Known Methods - Possibility of A "Self-Acting" Engine or Machine, Inanimate, Yet Capable, Like A Living Being, Of Deriving Energy from The Medium - The Ideal Way of Obtaining Motive Power - First Efforts to Produce the Self-Acting Engine - The Mechanical Oscillator - Work of Dewar and Linde - Liquid Air - Discovery of Unexpected Properties of The Atmosphere - Strange Experiments - Transmission of Electrical Energy Through One Wire Without Return - Transmission Through the Earth Without Any Wire - "Wireless" Telegraphy - The Secret of Tuning - Errors in The Hertzian Investigations - A Receiver of Wonderful Sensitiveness - Development of A New Principle - The Electrical Oscillator - Production of Immense Electrical Movements - The Earth Responds to Man - Interplanetary Communication Now Probable - Transmission of Electrical Energy to Any Distance Without Wires - Now Practicable - The Best Means of Increasing the Force Accelerating The Human Mass.
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- ✔ Easy Returns on Eligible Items
- ✔ 100% Money-Back Guarantee — Full Refund if Not Satisfied
AUTHENTICITY GUARANTEED
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OFFICIALLY AUTHORIZED RESELLER
Discover Officially Authorized Authentic Items at STORE7994.com - Certificates Available on Request!
Independently verified for store quality and customer safety.
Trust score: 91/100
All designer items offered by STORE 7994 are sourced from trusted luxury distributors and verified through independent authentication services.
Learn how STORE 7994 authenticates luxury items
Guaranteed Authentic — Includes Brand Documentation & Third-Party Verification Options.
Shipping information
- Free Shipping* on all orders over $300 USD to most countries* Estimated delivery: 2-5 business days Mon-Sat to U.S., CA, EU etc.
- Tracking available: DHL Express
- Store 7994 Shipping policy
- Global delivery in 3–9 business days (location dependent).
- Free Worldwide Shipping $300+. International duties & VAT are calculated by destination country and may be collected upon delivery. UK orders are subject to 20% import VAT upon delivery.
Our innovation isn’t just in the brands we carry — it’s in the way we connect them. From our automation engine that keeps collections globally updated to our commitment to authenticity-first presentation, STORE 7994 exists where timeless design meets modern precision.
Every product we offer is:
Elevated · Intentional · Exclusive · Authentic
STORE 7994 is an authorized reseller of luxury fashion houses. Certificates and proof of authenticity are available to brand owners and partners upon request.
Returns & Refunds
We want you to shop with confidence at STORE 7994. If your purchase does not meet expectations, eligible items may be returned under the conditions below.
Return Eligibility
Items must be unused, unworn, and in original condition with all tags, packaging, and accessories included. Items showing any signs of wear or damage will not be accepted.
Return Window
Return requests must be made within 14 days of delivery.
Return Shipping
Customers are responsible for return shipping costs unless the item is defective, damaged, or incorrect.
Luxury Items
Items valued over $1,000 may be subject to a 7% restocking fee upon approved return.
Non-Returnable Items
For hygiene and product integrity reasons, the following items are final sale once opened or used:
• Underwear
• Fragrances
• Any worn or used items
Made-to-Order Items
Custom-designed products, including STORE 7994 hoodies, are made exclusively for each customer and are final sale. These items are not eligible for return or exchange unless defective or incorrect.
If you receive a defective or incorrect item, please contact us and we will make it right.
International Shipping & Duties
Many of our products ship directly from trusted international partners. Any applicable customs duties or import taxes are calculated at checkout and are non-refundable, even if the item is returned.
Returns & Associated Fees
All approved returns are subject to a $24 return processing fee. For international orders, duties, taxes, and return fees will be deducted from the original payment.
Shipping Policy
Complimentary shipping is offered on orders over $300. Orders below this threshold are subject to standard shipping rates at checkout.
