Search:                        
Please support my efforts by ADVERTISING!
Serving a Pleasant Blend of Yesterday,
Today, and Tomorrow™

Vintage Magazines

Electronics World
Popular Electronics
Radio & TV News
QST | Pop Science
Popular Mechanics
Radio-Craft
Radio-Electronics
Short Wave Craft
Electronics | OFA
Saturday Eve Post
Electronics Illustrated

Formulas | Data

Electronics | RF
Mathematics
Mechanics
Physics


Calvin & Phineas

Archive | Sitemap

kmblatt83@aol.com

Resources

Radar | AI
Cogitations
RF Museum
Videos | Pics |
Things | Logos
Radio Datashts
WJ Tech Notes
Day in History

Entertainment

Crosswords
Humor | Podcasts
Quotes | Quizzes
Tech Comics

Parts | Services

1000s of Listings


About RF Cafe

Software: RF Cascade Workbook | RF Symbols for Office | RF Symbols & Stencils for Visio | Espresso Workbook
Innovative Power Products (IPP) Directional Couplers - RF Cafe Website

Videos for Engineers - Solar Death Ray: Power of 5000 Suns!
Videos for Engineers

RF Cafe Videos for Engineers - Solar Death Ray: Power of 5000 Suns!Budding teenage scientist Eric Jacqmain has created a YouTube sensation with his "Solar Death Ray." Per Eric, "The R5800 is my latest and greatest solar creation. Made from an ordinary fiberglass satellite dish, it is covered in about 5800 3/8" (~1cm) mirror tiles. When properly aligned, it can generate a spot the size of a dime with an intensity of 5000 suns! This amount of power is more than enough to melt steel, vaporize aluminum, boil concrete, turn dirt into lava, and obliterate any organic material in an instant. It stands at 5'9" and is 42" across." The performance is pretty amazing, especially given its low-tech approach. It would be interesting to know whether Mr. Jacqmain has sustained any flesh burns while holding objects in the focal point. I would not be holding anything in my fingers while searching for the hot spot. Ironically, the shed used for storing the R5800 burned down; maybe it was facing a window with a southern view?

Videos for Engineers - RF Cafe WebsiteThis archive links to the many video and audio files that have been featured on RF Cafe.

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
10 | 11 | 12 | 13 | 14 | 15 |
16 | 17 | 18 |19 | 20 | 21 | 22
23 | 24 | 25 | 26 |

Posted February 1, 2011

Maury Microwave / Holzworth HSY RF Synthesizers - RF Cafe Website
Please Support My Advertisers!
Transcat | Axiom Test Equipment - RF Cafe Website
Aegis Power | Centric RF | RFCT
Empower RF | Reactel | SF Circuits

Alliance Test | Isotec
Anatech Electronics RF & Microwave Filters - RF Cafe Website

Johanson Dielectrics EMI Filters - RF Cafe Website

Johanson Technology Antennas - RF Cafe Website
Amplifier Solutions Corporation (ASC) - RF Cafe Website

Tennode RF Connectors and Cables - RF Cafe Website

Innovative Power Products (IPP) Directional Couplers - RF Cafe Website

Please Support RF Cafe by purchasing my ridiculously low-priced products, all of which I created.

RF Cascade Workbook for Excel

RF & Electronics Symbols for Visio

RF & Electronics Symbols for Office

RF & Electronics Stencils for Visio

RF Workbench

T-Shirts, Mugs, Cups, Ball Caps, Mouse Pads

These Are Available for Free

Espresso Engineering Workbook™

Smith Chart™ for Excel