Cockleburs on Your Tennies
Kirt's Cogitations™ #133

RF Cafe University "Factoids," "Kirt's Cogitations," and "Tech Topics Smorgasbord" are all manifestations of my ranting on various subjects relevant (usually) to the overall RF Cafe theme. All may be accessed on these pages:

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Cockleburs on Your Tennies

A Swiss engineer named George de Maestral was impressed with the way that cockleburs - a type of vegetation - would use thousands of tiny hooks to cling to anything with which they came into contact. He devised a product, using nylon, that replicated this natural phenomenon. The result, Velcro®, could be spun in any required thickness, would not rot, mold or naturally degrade. As a bonus, it was relatively inexpensive.

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Kirt Blattenberger,

BSEE - KB3UON

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

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Cockleburs on Your Tennies Kirt's Cogitations™ #133

Cockleburs on Your Tennies
Kirt's Cogitations™ #133