Discussions related to engineering and its applications. From civil and mechanical to aeronautic and robotics, etc.
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SCF Electronics Library
by lucretiaX » April 27th, 2007, 1:51 pm
- 4 Comments
- 6279 Views
- Last post by dady551
August 29th, 2013, 2:59 pm
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SCF Robotics Library
by Silkworm » August 15th, 2006, 8:43 pm
- 4 Comments
- 9094 Views
- Last post by dady551
August 29th, 2013, 2:56 pm
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Refrigerator Not Cooling ....
by vja4Him » July 9th, 2013, 4:07 pm
- 14 Comments
- 10641 Views
- Last post by TheVat
November 21st, 2018, 10:28 am
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pneumatic tools
by zetreque » September 16th, 2018, 1:38 pm
- 0 Comments
- 627 Views
- Last post by zetreque
September 16th, 2018, 1:38 pm
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Laser power, efficiency and thoughts.
by Event Horizon » August 24th, 2018, 11:47 pm
- 0 Comments
- 324 Views
- Last post by Event Horizon
August 24th, 2018, 11:47 pm
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Adapting microwave technology.
by Event Horizon » August 24th, 2018, 2:52 pm
- 0 Comments
- 283 Views
- Last post by Event Horizon
August 24th, 2018, 2:52 pm
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Environmental cooling using Black body (thought expt.)
by Event Horizon » May 17th, 2018, 8:50 pm
- 1 Comments
- 1819 Views
- Last post by Serpent
June 23rd, 2018, 11:27 pm
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Accidental release of pressurized gas: choked and non-choked
by mbeychok » August 11th, 2006, 12:03 am
- 4 Comments
- 6193 Views
- Last post by Dave_C
April 5th, 2018, 8:01 pm
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Robots That Teach Each Other
by HipOl » December 5th, 2016, 7:47 am
- 2 Comments
- 1282 Views
- Last post by SciameriKen
April 4th, 2018, 9:21 am
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How to make a dc amplifier which will convert 3v to 9v
by Tricker » February 1st, 2013, 6:40 am
- 22 Comments
- 25238 Views
- Last post by rossweinberg21
March 5th, 2018, 2:45 am
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Transceiver
by Watson » February 20th, 2018, 11:04 pm
- 3 Comments
- 1121 Views
- Last post by Watson
February 23rd, 2018, 11:58 am
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Easy to build: old-fashioned atom bombs
by TheVat » December 26th, 2017, 3:07 pm
- 5 Comments
- 1579 Views
- Last post by zetreque
December 27th, 2017, 9:32 pm
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Mimicking sunlight without the sun
by caters » August 19th, 2017, 10:21 pm
- 3 Comments
- 1410 Views
- Last post by TheVat
August 20th, 2017, 6:45 pm
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Waste system to get pure water out of human excretions
by caters » July 22nd, 2017, 1:18 pm
- 0 Comments
- 999 Views
- Last post by caters
July 22nd, 2017, 1:18 pm
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Solar car, Voltage determines velocity
by caters » June 5th, 2017, 7:48 pm
- 7 Comments
- 2604 Views
- Last post by Dave_Oblad
June 6th, 2017, 1:44 pm
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Question about rocket engines
by wyattgagar » May 11th, 2017, 3:10 pm
- 8 Comments
- 2247 Views
- Last post by TheVat
May 11th, 2017, 7:28 pm
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faster better science
by Athena » April 28th, 2017, 12:20 pm
- 12 Comments
- 2596 Views
- Last post by Athena
May 7th, 2017, 4:27 pm
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Need help regarding 2d granular simulation through silo in L
by vivek » March 26th, 2017, 5:26 pm
- 0 Comments
- 894 Views
- Last post by vivek
March 26th, 2017, 5:26 pm
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On Signal Propagation Speed in Coaxial Cable
by BurtJordaan » February 20th, 2017, 6:27 am
- 17 Comments
- 7404 Views
- Last post by BurtJordaan
February 27th, 2017, 12:40 am
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weight batteries
by zetreque » August 6th, 2015, 2:14 am
- 10 Comments
- 4104 Views
- Last post by wolfhnd
February 2nd, 2017, 11:53 pm
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Architecture of the Keystone Arch
by vivian maxine » November 12th, 2016, 12:06 pm
- 4 Comments
- 1968 Views
- Last post by vivian maxine
November 14th, 2016, 2:50 pm
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Drafting with AutoCAD
by PerfectZero » November 7th, 2016, 10:05 am
- 3 Comments
- 1464 Views
- Last post by PerfectZero
November 7th, 2016, 6:36 pm
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Robots and Numbers
by vivian maxine » November 4th, 2016, 12:27 pm
- 0 Comments
- 813 Views
- Last post by vivian maxine
November 4th, 2016, 12:27 pm
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Farnsworth-Hirsch fusor
by hyksos » October 18th, 2016, 5:49 pm
- 0 Comments
- 949 Views
- Last post by hyksos
October 18th, 2016, 5:49 pm
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DIY microgram scale from an analog panel meter, etc
by tantric » July 14th, 2016, 1:40 am
- 2 Comments
- 1551 Views
- Last post by tantric
July 28th, 2016, 5:05 am
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Powering a house with renewable sources of electricity
by caters » September 2nd, 2015, 11:32 am
- 24 Comments
- 9588 Views
- Last post by zetreque
July 18th, 2016, 1:23 pm
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Can a sealed drone fly into space?
by Myuncle » July 3rd, 2016, 7:38 am
- 66 Comments
- 21161 Views
- Last post by bangstrom
July 17th, 2016, 5:02 am
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Innovative Gadgets & Gizmos
by Darby » March 8th, 2015, 12:09 pm
- 17 Comments
- 8871 Views
- Last post by TheVat
July 5th, 2016, 2:22 pm
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Orthosonic Lift - 2015 Update
by Faradave » March 30th, 2015, 11:24 am
- 47 Comments
- 32129 Views
- Last post by Faradave
July 3rd, 2016, 2:29 pm
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*State of the Art Novel InFlow Tech Project Development; 1&2
by retrodynamic » January 24th, 2016, 10:01 pm
- 5 Comments
- 2393 Views
- Last post by retrodynamic
January 24th, 2016, 11:18 pm
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Automotive brake sensors
by minime » November 25th, 2015, 6:35 pm
- 4 Comments
- 1938 Views
- Last post by Dave_C
November 29th, 2015, 9:20 am
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Space Exploration & Propulsion Technology
by Darby » April 7th, 2015, 9:08 pm
- 67 Comments
- 40741 Views
- Last post by Darby
September 17th, 2015, 11:50 pm
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Household Energy Efficiency Improvements
by Darby » March 24th, 2015, 6:04 pm
- 14 Comments
- 7109 Views
- Last post by Serpent
August 16th, 2015, 10:28 pm
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building a better wasp trap
by TheVat » August 16th, 2015, 4:22 pm
- 1 Comments
- 1110 Views
- Last post by Darby
August 16th, 2015, 4:38 pm
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What to do about power outage?
by caters » October 14th, 2014, 1:04 am
- 8 Comments
- 3542 Views
- Last post by Watson
July 25th, 2015, 1:43 pm
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re-charging solutions for hybrid cars
by hyksos » July 1st, 2015, 5:48 pm
- 7 Comments
- 3802 Views
- Last post by Darby
July 20th, 2015, 9:59 am
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Ten Robots to Rave About
by lucretiaX » September 20th, 2006, 1:03 pm
- 5 Comments
- 4038 Views
- Last post by gjenkins
June 30th, 2015, 11:28 am
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Solar Impulse 2 (Around the World Flight Attempt)
by Darby » March 8th, 2015, 7:48 pm
- 6 Comments
- 2824 Views
- Last post by Darby
June 13th, 2015, 7:46 am
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MiT article on Seawater Rev. Osm. desalination plant, Israel
by Marshall » May 29th, 2015, 8:10 pm
- 1 Comments
- 1349 Views
- Last post by Daktoria
June 2nd, 2015, 3:44 am
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Solar Sail First Flight Test (May 2015)
by Darby » March 31st, 2015, 10:12 pm
- 2 Comments
- 1391 Views
- Last post by Marshall
May 29th, 2015, 8:27 pm
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Reflective material.
by Watson » April 8th, 2015, 4:53 pm
- 2 Comments
- 1260 Views
- Last post by Watson
April 8th, 2015, 8:18 pm
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Question on Phonon Tunneling & Thermoelectrics
by Darby » April 7th, 2015, 8:43 pm
- 1 Comments
- 982 Views
- Last post by Faradave
April 7th, 2015, 11:37 pm
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Balanced Pairs in Network Cables
by mrbrpm11 » March 25th, 2015, 2:23 am
- 0 Comments
- 1040 Views
- Last post by mrbrpm11
March 25th, 2015, 2:23 am
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LED bulbs
by vivian maxine » March 22nd, 2015, 2:25 pm
- 7 Comments
- 3604 Views
- Last post by Darby
March 23rd, 2015, 5:16 pm
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true artificial sunlight?
by element115 » March 16th, 2015, 8:57 pm
- 9 Comments
- 4292 Views
- Last post by element115
March 17th, 2015, 10:33 am
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Calculate require force for moving in circular motion
by newrobert » November 17th, 2014, 11:57 pm
- 23 Comments
- 9461 Views
- Last post by TheVat
November 24th, 2014, 12:53 pm
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pressure gauges
by zetreque » November 13th, 2014, 2:54 am
- 26 Comments
- 14932 Views
- Last post by zetreque
November 15th, 2014, 3:45 pm
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Determine 70 meters high big wheel rim & spoke cables eight
by newrobert » November 15th, 2014, 9:01 am
- 0 Comments
- 1202 Views
- Last post by newrobert
November 15th, 2014, 9:01 am
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Installing electric motor with ancient time bit water wheels
by newrobert » November 14th, 2014, 12:28 pm
- 4 Comments
- 2574 Views
- Last post by newrobert
November 14th, 2014, 11:41 pm
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Float tank ventilation
by wjuniorbr » November 2nd, 2014, 2:15 pm
- 7 Comments
- 3251 Views
- Last post by wjuniorbr
November 6th, 2014, 1:58 pm
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