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NASA Contest update, updated 2nd March 09

I thought I'd update you all on the NASA contest.Since I'd almost forgotten I'd even entered, it probably means you've forgotten as well.Thor's Shotgun is currently in 57th position, with 243 views.The Cuttlefish Drive is currently 18th place, with 942 views.More views from you, dear readers, will of course improve my results.(You may consider this to be an invitation to spam people...)UPDATEI received an email today:Is your entry to the Create the Future Design Contest among the top winners? Find out on Tuesday, March 10 at 11:00 am Eastern.Join Tech Briefs Media Group and SolidWorks Corp. for a live Webcast announcing the Grand Prize, Category, and Popular Vote winners of the seventh annual contest.Speakers will include Jeff Ray, CEO of SolidWorks, and Linda Bell, Editorial Director of NASA Tech Briefs. Register today for this complimentary Webinar at: http://www.techbriefs.com/ctf2009 Good luck and thanks for participating!Unfortunately, I will be in a parents' meeting during the "webinar", so you might find out before me...(Crosses fingers)

Topic by Kiteman    |  last reply


silver casting

Has anyone ever cast silver into cuttlefish bones/shell. Ihave a wax original which i dont want to lose in the lost wax process.

Topic by maninamousesuit    |  last reply


Woodworking, Craft, & Design classes at 3rd Ward in NY

3rd Ward, an art facility in Brooklyn, New York, is offering a wide range of classes for our upcoming summer session! We have everything from basic woodworking to jewelry making to furniture refinishing to digital design. Some of our classes this summer include...How to Make Crappy Stuff Awesome - Learn the basic concepts for creating furniture and other useful objects out of recycled and found materials for little or no investment.Cuttlefish Casting - Learn the ancient technique of small scale mold making and bronze casting using the fossilized backbone of a cuttlefish!Screenprinting - Learn how to set up a screen printing "lab" and make prints in your very own home.Spaces are limited so make sure to sign-up ASAP!For more information and a full list of classes, check out http://3rdward.com/classes

Topic by 3rdWardKate  


Oh! You can vote for me! (NASA Contest - Kiteman spams the forums)

Oh! Oh!The NASA contest has entered a new phase - you can vote directly for the entries!There's voter registration to go through, but then you can vote, vote, vote for the Kiteman!The Current Leaders.Cuttlefish Drive - swimming robot driveThor's Shotgun - mine-clearance proposalSee, I told you it was spam.

Topic by Kiteman    |  last reply


Short range radio pulse transmitter design?

I need something simple to transmit pulses 2-3 meters to a receiver The transmitter will output a pulse every few seconds, transmit a small burst at X frequency. The receiver then outputs a short high pulse/outputs high for the duration of the received pulse. I want this to be as simple as it can possibly be, cost being the primary restriction and power usage being also of fairly high importance, so please no suggestions of Bluetooth or xbee type systems. It does not have to be a radio based system, however it needs to work without line of sight and of course without connecting wires. If it helps the overall aim is a 'safety signal' that will set of an alarm at the receiving end if several pulses are missed Anyone? EDIT: To clarify I am looking for simple, like really simple. So the transmitter is just a resonator and antenna. What I need is a simple receiver that will respond to a specific frequency, on or off. Does such a thing exist? 

Question by Damp Cuttlefish    |  last reply