Engineering & Electronics
-
- Topics
- Comments
- Views
- Last post
-
SCF Electronics Library 
by lucretiaX » April 27th, 2007, 1:51 pm- 4 Comments
- 9448 Views
- Last post by dady551
August 29th, 2013, 2:59 pm
-
- SCF Robotics Library
by Silkworm » August 15th, 2006, 8:43 pm - 4 Comments
- 11940 Views
- Last post by dady551
August 29th, 2013, 2:56 pm
-
- The transition from fossil fuels to green energy
by TheVat » November 12th, 2020, 1:52 pm
- 26 Comments
- 7243 Views
- Last post by Serpent
February 8th, 2021, 6:09 pm
-
- Fresh ideas on radiative cooling for homes and businesses
by TheVat » October 8th, 2020, 2:58 pm - 0 Comments
- 1110 Views
- Last post by TheVat
October 8th, 2020, 2:58 pm
-
- Boron-hydrogen fusion - alternative with less neutron flux
by TheVat » June 14th, 2020, 1:03 pm - 0 Comments
- 1869 Views
- Last post by TheVat
June 14th, 2020, 1:03 pm
-
- Expandable Hexagon Dome Model
by BurtJordaan » June 3rd, 2020, 1:55 am
- 11 Comments
- 3714 Views
- Last post by BurtJordaan
June 6th, 2020, 3:24 am
-
- District heating
by Serpent » December 4th, 2019, 1:42 pm - 8 Comments
- 5724 Views
- Last post by Serpent
December 29th, 2019, 12:16 pm
-
- Eric P. Dollard, America's Tesla 2.0
by bangstrom » June 29th, 2019, 7:05 am - 0 Comments
- 4257 Views
- Last post by bangstrom
June 29th, 2019, 7:05 am
-
- Can Gamma rays be lased?
by Event Horizon » March 10th, 2019, 10:15 pm - 1 Comments
- 3328 Views
- Last post by Faradave
March 11th, 2019, 11:31 am
-
- Over voltages or surge voltages
by jituchnfd4321 » February 22nd, 2019, 1:24 am - 2 Comments
- 2700 Views
- Last post by jituchnfd4321
February 27th, 2019, 1:38 am
-
- Refrigerator Not Cooling ....
by vja4Him » July 9th, 2013, 4:07 pm - 14 Comments
- 18224 Views
- Last post by TheVat
November 21st, 2018, 10:28 am
-
- pneumatic tools
by zetreque » September 16th, 2018, 1:38 pm - 0 Comments
- 2417 Views
- Last post by zetreque
September 16th, 2018, 1:38 pm
-
- Laser power, efficiency and thoughts.
by Event Horizon » August 24th, 2018, 11:47 pm - 0 Comments
- 2079 Views
- Last post by Event Horizon
August 24th, 2018, 11:47 pm
-
- Adapting microwave technology.
by Event Horizon » August 24th, 2018, 2:52 pm - 0 Comments
- 1986 Views
- Last post by Event Horizon
August 24th, 2018, 2:52 pm
-
- Environmental cooling using Black body (thought expt.)
by Event Horizon » May 17th, 2018, 8:50 pm - 1 Comments
- 3981 Views
- Last post by Serpent
June 23rd, 2018, 11:27 pm
-
- Accidental release of pressurized gas: choked and non-choked
by mbeychok » August 11th, 2006, 12:03 am - 4 Comments
- 10107 Views
- Last post by Dave_C
April 5th, 2018, 8:01 pm
-
- Robots That Teach Each Other
by HipOl » December 5th, 2016, 7:47 am - 2 Comments
- 3532 Views
- Last post by SciameriKen
April 4th, 2018, 9:21 am
-
- How to make a dc amplifier which will convert 3v to 9v
by Tricker » February 1st, 2013, 6:40 am
- 22 Comments
- 36505 Views
- Last post by rossweinberg21
March 5th, 2018, 2:45 am
-
- Transceiver
by Watson » February 20th, 2018, 11:04 pm - 3 Comments
- 3709 Views
- Last post by Watson
February 23rd, 2018, 11:58 am
-
- Easy to build: old-fashioned atom bombs
by TheVat » December 26th, 2017, 3:07 pm - 5 Comments
- 4748 Views
- Last post by zetreque
December 27th, 2017, 9:32 pm
-
- Mimicking sunlight without the sun
by caters » August 19th, 2017, 10:21 pm - 3 Comments
- 3916 Views
- Last post by TheVat
August 20th, 2017, 6:45 pm
-
- Waste system to get pure water out of human excretions
by caters » July 22nd, 2017, 1:18 pm - 0 Comments
- 2572 Views
- Last post by caters
July 22nd, 2017, 1:18 pm
-
- Solar car, Voltage determines velocity
by caters » June 5th, 2017, 7:48 pm - 7 Comments
- 6759 Views
- Last post by Dave_Oblad
June 6th, 2017, 1:44 pm
-
- Question about rocket engines
by wyattgagar » May 11th, 2017, 3:10 pm - 8 Comments
- 6167 Views
- Last post by TheVat
May 11th, 2017, 7:28 pm
-
- faster better science
by Athena » April 28th, 2017, 12:20 pm - 12 Comments
- 7930 Views
- Last post by Athena
May 7th, 2017, 4:27 pm
-
- Need help regarding 2d granular simulation through silo in L
by vivek » March 26th, 2017, 5:26 pm - 0 Comments
- 2421 Views
- Last post by vivek
March 26th, 2017, 5:26 pm
-
- On Signal Propagation Speed in Coaxial Cable
by BurtJordaan » February 20th, 2017, 6:27 am
- 17 Comments
- 16978 Views
- Last post by BurtJordaan
February 27th, 2017, 12:40 am
-
- weight batteries
by zetreque » August 6th, 2015, 2:14 am - 10 Comments
- 9329 Views
- Last post by wolfhnd
February 2nd, 2017, 11:53 pm
-
- Architecture of the Keystone Arch
by vivian maxine » November 12th, 2016, 12:06 pm - 4 Comments
- 4995 Views
- Last post by vivian maxine
November 14th, 2016, 2:50 pm
-
- Drafting with AutoCAD
by PerfectZero » November 7th, 2016, 10:05 am - 3 Comments
- 3822 Views
- Last post by PerfectZero
November 7th, 2016, 6:36 pm
-
- Robots and Numbers
by vivian maxine » November 4th, 2016, 12:27 pm - 0 Comments
- 2418 Views
- Last post by vivian maxine
November 4th, 2016, 12:27 pm
-
- Farnsworth-Hirsch fusor
by hyksos » October 18th, 2016, 5:49 pm - 0 Comments
- 2753 Views
- Last post by hyksos
October 18th, 2016, 5:49 pm
-
- DIY microgram scale from an analog panel meter, etc
by tantric » July 14th, 2016, 1:40 am - 2 Comments
- 3846 Views
- Last post by tantric
July 28th, 2016, 5:05 am
-
- Powering a house with renewable sources of electricity
by caters » September 2nd, 2015, 11:32 am - 24 Comments
- 18889 Views
- Last post by zetreque
July 18th, 2016, 1:23 pm
-
- Innovative Gadgets & Gizmos
by Darby » March 8th, 2015, 12:09 pm - 17 Comments
- 15644 Views
- Last post by TheVat
July 5th, 2016, 2:22 pm
-
- Orthosonic Lift - 2015 Update
1, 2 by Faradave » March 30th, 2015, 11:24 am
- 47 Comments
- 54598 Views
- Last post by Faradave
July 3rd, 2016, 2:29 pm
-
- *State of the Art Novel InFlow Tech Project Development; 1&2
by retrodynamic » January 24th, 2016, 10:01 pm
- 5 Comments
- 5187 Views
- Last post by retrodynamic
January 24th, 2016, 11:18 pm
-
- Automotive brake sensors
by minime » November 25th, 2015, 6:35 pm
- 4 Comments
- 4660 Views
- Last post by Dave_C
November 29th, 2015, 9:20 am
-
- Space Exploration & Propulsion Technology
1, 2, 3by Darby » April 7th, 2015, 9:08 pm - 67 Comments
- 66947 Views
- Last post by Darby
September 17th, 2015, 11:50 pm
-
- Household Energy Efficiency Improvements
by Darby » March 24th, 2015, 6:04 pm - 14 Comments
- 12653 Views
- Last post by Serpent
August 16th, 2015, 10:28 pm
-
- building a better wasp trap
by TheVat » August 16th, 2015, 4:22 pm - 1 Comments
- 2963 Views
- Last post by Darby
August 16th, 2015, 4:38 pm
-
- What to do about power outage?
by caters » October 14th, 2014, 1:04 am - 8 Comments
- 7355 Views
- Last post by Watson
July 25th, 2015, 1:43 pm
-
- re-charging solutions for hybrid cars
by hyksos » July 1st, 2015, 5:48 pm - 7 Comments
- 9626 Views
- Last post by Darby
July 20th, 2015, 9:59 am
-
- Ten Robots to Rave About
by lucretiaX » September 20th, 2006, 1:03 pm - 5 Comments
- 7058 Views
- Last post by gjenkins
June 30th, 2015, 11:28 am
-
- Solar Impulse 2 (Around the World Flight Attempt)
by Darby » March 8th, 2015, 7:48 pm - 6 Comments
- 6067 Views
- Last post by Darby
June 13th, 2015, 7:46 am
-
- MiT article on Seawater Rev. Osm. desalination plant, Israel
by Marshall » May 29th, 2015, 8:10 pm - 1 Comments
- 3227 Views
- Last post by Daktoria
June 2nd, 2015, 3:44 am
-
- Solar Sail First Flight Test (May 2015)
by Darby » March 31st, 2015, 10:12 pm - 2 Comments
- 3479 Views
- Last post by Marshall
May 29th, 2015, 8:27 pm
-
- Reflective material.
by Watson » April 8th, 2015, 4:53 pm - 2 Comments
- 3377 Views
- Last post by Watson
April 8th, 2015, 8:18 pm
-
- Question on Phonon Tunneling & Thermoelectrics
by Darby » April 7th, 2015, 8:43 pm - 1 Comments
- 2754 Views
- Last post by Faradave
April 7th, 2015, 11:37 pm
Who is online
Users browsing this forum: No registered users and 6 guests
Forum permissions
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum
The Science and Philosophy Forum is aimed at promoting knowledge, education, and discussion
between professionals, academics, amateurs, and the general public
Powered by phpBB © phpBB Group