Electronics World articles Popular Electronics articles QST articles Radio & TV News articles Radio-Craft articles Radio-Electronics articles Short Wave Craft articles Wireless World articles Google Search of RF Cafe website Sitemap Electronics Equations Mathematics Equations Equations physics Manufacturers & distributors LinkedIn Crosswords Engineering Humor Kirt's Cogitations RF Engineering Quizzes Notable Quotes Calculators Education Engineering Magazine Articles Engineering software RF Cafe Archives Magazine Sponsor RF Cafe Sponsor Links Saturday Evening Post NEETS EW Radar Handbook Microwave Museum About RF Cafe Aegis Power Systems Alliance Test Equipment Centric RF Empower RF ISOTEC Reactel RF Connector Technology San Francisco Circuits Anritsu Amplifier Solutions Anatech Electronics Axiom Test Equipment Conduct RF Copper Mountain Technologies Exodus Advanced Communications Innovative Power Products KR Filters LadyBug Technologies Rigol TotalTemp Technologies Werbel Microwave Windfreak Technologies Wireless Telecom Group Withwave RF Cafe Software Resources Vintage Magazines RF Cafe Software WhoIs entry for RF Cafe.com Thank you for visiting RF Cafe!
LadyBug RF Power Sensors

Exodus Advanced Communications Best in Class RF Amplifier SSPAs


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

Werbel Microwave (power dividers, couplers)

LEGO Tech- Themed Sculptures
- RF Cafe Cool Pic -

Cool Pic Archive Pages

| 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 | 27 | 28 | 29 | 30 |

These images have been chosen for their uniqueness. Subject matter ranges from historic events, to really cool phenomena in science and engineering, to relevant place, to ingenious contraptions, to interesting products (which now has its own dedicated Featured Product category).

Of course nowadays people are 3D printing LEGO pieces.

When LEGO blocks were first introduced in their current form in Denmark in the late1940s, founder Godfred Kirk Christiansen could not have imagined how wildly popular his "toy" would become with sculptors. That generations of kids would while away hours at a time building original and predesigned structures per printed instructions were his realized dream, Godfred would be in awe over how his creation has been applied from professional and amateur artists. By the way, LEGO is a contraction conceived of by Christiansen from the Danish phrase "leg godt," meaning "play well." The June 2012 issue of Scientific American magazine has an article titled "Fusion's Missing Pieces" on the current state of nuclear fusion, and with it is a photo of a cut-away view of a tokomak made entirely of LEGOs, by Sachiko Akinaga (click thumbnail below for more pics). Do a Google image search on "lego art" and be amazed at what is out there. "lego robotics" turns up hundreds of often sophisticated microprocessor-controlled machines. Try it on just about any subject, be it engineering, science, chemistry, mathematics, industry, aerospace, automobiles, architecture, or electronics and be amazed at the skill of people. You might find something that will make a good cover photo for your next PowerPoint presentation (be sure to give attribution to the creator). I am told there is now a TV show called "LEGO Masters" which pits designer/builder teams against each other with specific tasks, but I've never watched it (too numb-nutty for my old-guy taste).

See the 1/2-scale LEGO Rolls-Royce Trent 1000 gas turbine engine.

LEGO Motorola "Brick" Phone, by Bruce Lowell - RF Cafe Cool Pic

Motorola "Brick" Phone
by Bruce Lowell

LEGO Printed Circuit Board, by Bruce Lowell - RF Cafe Cool Pic

Circuit Board
by Bruce Lowell

LEGO Mobile Radar Van by Mr. Brick - RF Cafe Cool Pic

Mobile Radar Van
by Mr. Brick

Blackberry™ in LEGO® - RF Cafe Cool Pic

Blackberry™ in LEGO®
by Nathan Sawaya

ITER Tokomak in LEGO® by Sachiko Akinaga - RF Cafe Cool Pic

ITER Tokomak in LEGO®
by Sachiko Akinaga

Dilbert™ in LEGO® by by Andrew Lipson - RF Cafe Cool Pic

Dilbert™ in LEGO®
by Andrew Lipson

Escher's "Relativity" in LEGO® - RF Cafe Cool Pic

Escher's "Relativity" in LEGO®
by Andrew Lipson

Klein Bottle in LEGO® by Andrew Lipson - RF Cafe Cool Pic

Klein Bottle in LEGO®
by Andrew Lipson

Mystery Science Theater 3000: Crow and Tom Servo in LEGO® by Chris Doyle - RF Cafe Cool Pic

Mystery Science
Theater 3000:

Crow and Tom Servo
in LEGO®
by Chris Doyle

MakerLegoBot in LEGO® by BattleBricks - RF Cafe Cool Pic

MakerLegoBot in LEGO®
(builds 3D LEGO structures)
by BattleBricks

Functional PC in LEGO® by Nathan Sawaya - RF Cafe Cool Pic

Functional PC in LEGO®
by Nathan Sawaya




Posted May 20, 2024
(updated from original post on 5/24/2012)

Werbel Microwave (power dividers, couplers)
Windfreak Technologies Frequency Synthesizers - RF Cafe

withwave microwave devices - RF Cafe

KR Electronics (RF Filters) - RF Cafe