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11/15/2017
10:18 AM
Butterfly Wing and Thin Film Solar Cell
by
James Stewart
Last post:
05/30/2026
9:31 PM
by
Haymaker
15
391
08/17/2017
10:55 AM
Dog-Walking Drone
by
BestInShow
Last post:
12/23/2025
6:19 AM
by
ethanbrooks
52
1472
10/17/2025
11:00 PM
Current Status of Practical Quantum Computers
by
Murray Wight
Last post:
11/17/2025
11:49 AM
by
Haymaker
11
466
06/19/2011
4:34 AM
What are Biopost Fertilizers?
by
peaceandlove
Last post:
07/24/2025
10:48 AM
by
phoenix911
8
1192
04/14/2023
2:01 PM
Chatting Time with GPT - Post your own quotes
by
Yuval
Last post:
07/16/2025
11:42 PM
by
Yuval
20
1317
08/20/2023
2:50 AM
Underground Piping System Inspection
by
Conan21
Last post:
04/27/2025
5:34 PM
by
SolarEagle
11
2788
09/03/2019
11:16 AM
A Breathalyzer for Marijuana
by
BestInShow
Last post:
03/21/2025
10:18 PM
by
phoenix911
34
1253
01/16/2008
2:42 PM
Internal Coating for Sulfuric Acid Storage Tank!
by
adolive
Last post:
01/07/2025
7:14 AM
by
PWSlack
16
2386
01/20/2008
6:18 AM
Microbial Fuel Problem
by
protecht.f.j@hotmail.com
Last post:
04/17/2024
7:29 AM
by
PWSlack
29
775
02/09/2010
7:21 PM
Is Bromine (Br) Alone a RoHs Substance?
by
Piedras
Last post:
03/21/2024
9:24 AM
by
PWSlack
6
1469
09/05/2008
7:31 PM
Temperature Difference to kW
by
buzneg
Last post:
02/21/2024
10:55 AM
by
PWSlack
40
1977
04/12/2022
5:04 AM
Can you add a fuse?
by
kynix
Last post:
08/11/2023
8:50 AM
by
PWSlack
6
1297
10/24/2022
9:19 PM
Density Lens
by
Haymaker
Last post:
10/27/2022
3:58 AM
by
SolarEagle
13
428
10/06/2022
1:26 PM
EV and hybrid cars touch screen console costs $10K, why?
by
pareshtrivedi
Last post:
10/13/2022
2:49 AM
by
MNIce
14
312
01/21/2022
9:16 AM
Humidifier sales
by
redfred
Last post:
01/25/2022
2:03 PM
by
Brave Sir Robin
4
147
12/14/2021
12:49 AM
Why should enterprises opt for Cloud Native Applications?
by
marieweaver
Last post:
12/14/2021
1:50 AM
by
SolarEagle
1
59
04/30/2021
11:10 AM
Digital Device for Shaft Fracture
by
Maheva Camille RATSITOARISOA
Last post:
06/21/2021
5:39 PM
by
SimpleMind
3
541
03/15/2021
5:20 AM
Is UVC Light Effective for Bacteria and Virus?
by
Zayn
Last post:
03/15/2021
5:43 AM
by
PWSlack
1
91
02/09/2021
3:04 PM
Possible Dark Matter Alternative
by
ci139
Last post:
02/13/2021
6:29 PM
by
Haymaker
3
524
12/19/2020
10:35 PM
VR Headset to Replace Eyeglasses
by
Vulcan
Last post:
01/10/2021
4:34 PM
by
SolarEagle
59
954
11/18/2020
1:31 PM
What Passive Mechanism is Used in Ergonomic Exoskeletons?
by
dkali1
Last post:
11/24/2020
4:15 AM
by
SolarEagle
33
1388
02/26/2016
3:40 AM
Student Project
by
Rohit_1995
;
also
posted
in
Engineering Projects
Last post:
11/17/2020
10:43 AM
by
DaveFoster
36
4356
10/20/2020
10:44 PM
Electric Car Batteries
by
ronseto
Last post:
10/27/2020
3:53 PM
by
phoenix911
36
719
10/21/2020
7:37 PM
"No Good Guesses" for Gamma Notch
by
thewildotter
Last post:
10/23/2020
10:42 AM
by
Rixter
9
543
09/06/2020
3:56 PM
No Load Consumption of Electric Car
by
Dipa1234
Last post:
10/22/2020
12:56 PM
by
HiTekRedNek
8
288
10/06/2020
12:25 PM
Quantum Entanglement on Large Objects
by
StandardsGuy
Last post:
10/22/2020
7:08 AM
by
HiTekRedNek
4
165
10/10/2020
1:54 AM
SA 516 70
by
of3570kl
Last post:
10/21/2020
4:24 AM
by
PWSlack
2
174
11/29/2008
5:02 PM
mechanism metale hydride hydrogen storage
by Anonymous Poster
Last post:
09/20/2020
8:01 AM
by
tonyhemet
2
281
10/07/2015
4:00 AM
Heating of DRI (Direct Reduced Iron)/Sponge Iron Using Microwaves
by Anonymous Poster
Last post:
08/30/2020
1:04 PM
by
sauravjain
5
413
07/20/2020
9:30 AM
Advice on Extensive Blockchain Guides?
by
KaylaO
Last post:
08/09/2020
10:38 AM
by
StarCat
1
164
09/27/2012
10:31 PM
Largest Engines Will be Running on Natural Gas
by
ronwagn
Last post:
07/24/2020
1:15 AM
by
truth is not a compromise
23
461
05/19/2020
9:15 PM
Which Location You Think Will Produce Mass Sludge Everyday?
by
Yvette Peng
Last post:
05/31/2020
11:53 PM
by
Yvette Peng
2
294
08/11/2012
3:22 AM
3 Phase Generator
by Anonymous Poster
Last post:
05/23/2020
7:07 AM
by
susanie
6
417
03/18/2020
11:45 AM
Nuclear Electric Resonance
by
Rixter
Last post:
05/23/2020
7:06 AM
by
susanie
4
1325
05/15/2009
1:27 PM
Nano Coating to Penetrate Steel
by
jacdale
Last post:
05/23/2020
7:04 AM
by
susanie
8
248
03/22/2020
10:21 AM
Wristband RFID Sensor to Prevent Touching Face
by
SimonB
Last post:
03/31/2020
3:34 AM
by
Haymaker
14
2301
08/14/2008
12:40 AM
Nano-coating
by
kamanju
Last post:
03/01/2020
6:37 AM
by
ashwinitrivedi
16
543
02/05/2020
4:32 AM
Bacteria Offer New Possibilities for Radiation Protection
by
PWSlack
Last post:
02/09/2020
8:52 PM
by
artsmith
11
297
06/14/2018
9:47 AM
The Father of the Internet of Things?
by
BestInShow
Last post:
01/14/2020
1:51 AM
by
Anna Shaw
16
568
09/20/2017
8:10 AM
What are the Top IoT Technologies?
by
Suhasj123
Last post:
01/14/2020
1:49 AM
by
Anna Shaw
6
235
10/09/2019
12:49 AM
Icebreaker to Spend a Year in Arctic Ice
by
StandardsGuy
Last post:
01/03/2020
5:55 PM
by
StandardsGuy
11
563
12/17/2019
8:12 PM
General Fusion Reactor
by
Rixter
Last post:
12/26/2019
8:37 PM
by
truth is not a compromise
9
436
12/18/2019
8:44 PM
Another "Blue Energy" Development
by
Rixter
Last post:
12/19/2019
12:44 AM
by
SolarEagle
1
324
10/29/2019
5:12 AM
Pulse Current Through 22 Gauge Copper Wire 10us to 100us Pulse 10Hz Repeat @25C
by
Shyam
Last post:
10/31/2019
1:46 PM
by
67model
10
378
10/25/2019
1:19 PM
Google Claims Breakthrough in Quantum Computing
by
StandardsGuy
Last post:
10/30/2019
4:35 PM
by
redfred
20
253
06/26/2012
12:19 AM
One Stroke Engine
by
ragavan
Last post:
08/27/2019
7:40 AM
by
truth is not a compromise
42
1818
03/28/2019
8:22 AM
How Accuracy Matters In Fuel Management System
by
sankipetroleum
Last post:
08/19/2019
9:18 AM
by
msbettyhunt
3
224
03/04/2017
12:23 AM
Introducing the World’s First Game for a Quantum Computer
by
Andrew Westman
Last post:
07/09/2019
2:52 PM
by
Jamie Willingham
14
366
05/10/2013
11:19 PM
30% Increase in Fuel Economy for Large Ships
by
Howard Phillips
Last post:
07/08/2019
6:44 AM
by
smithsera
117
1349
05/14/2009
10:12 PM
Combustion power of Hydrogen versus gasoline
by
W3ig
Last post:
07/04/2019
7:09 AM
by
sceptic
21
1570
03/15/2018
1:02 PM
Velocity
by
BGeorge
Last post:
05/23/2019
7:54 PM
by
HiTekRedNek
22
399
06/20/2018
4:22 PM
Camera Made From a Potato
by
BestInShow
Last post:
03/04/2019
4:24 AM
by
gaurangsharad
26
688
01/10/2011
8:59 PM
CES Las Vegas 2011 - Active-i
by Anonymous Poster
Last post:
02/27/2019
7:37 AM
by
JosephSager
3
189
12/05/2007
11:21 AM
It is Time to Talk about Time
by
Shyam
Last post:
02/20/2019
4:59 PM
by
Ole_Ship
57
470
02/10/2018
10:55 PM
Super Wood
by
ronseto
Last post:
01/27/2019
3:24 AM
by
HiTekRedNek
48
668
06/27/2015
2:43 AM
High Pressure Vessel Design
by
mackulky
Last post:
12/26/2018
4:42 PM
by
mackulky
17
496
12/19/2018
6:55 PM
How to Value and Market Design Innovations
by
Nothing is Impossible
Last post:
12/21/2018
5:40 PM
by
Stuart21
23
256
06/25/2018
7:26 AM
Invention
by
Stuart21
Last post:
12/19/2018
7:59 PM
by
Stuart21
26
309
12/04/2018
6:59 PM
Large Hadron Collider
by
lyn
Last post:
12/05/2018
9:22 PM
by
Rixter
6
350
09/08/2018
11:23 AM
Climate Effects of Alternative Energy Farms
by
artsmith
Last post:
09/15/2018
3:18 PM
by
JWthetech
18
633
06/24/2011
2:35 AM
Infrasonic Horns / Whistle Can Be Manufactured?
by
Devarajen Rajagopal
Last post:
08/03/2018
5:07 AM
by
HiTekRedNek
70
1091
06/14/2018
9:01 PM
Proximity Sensors?
by Anonymous Poster
Last post:
06/20/2018
6:53 PM
by
Doorman
33
391
06/04/2018
8:17 PM
Natural Gas vs Coal
by
ronseto
Last post:
06/07/2018
12:32 PM
by
IdeaSmith
20
217
01/12/2018
10:47 AM
Dark Energy Camera Data
by
redfred
Last post:
03/05/2018
1:45 PM
by
NotUrOrdinaryJoe
16
847
02/14/2018
3:21 PM
Photo of Single Atom
by
BestInShow
Last post:
02/20/2018
12:00 PM
by
MR. Guest
19
487
02/02/2018
11:26 PM
Cutting Tool
by
Bilal152
Last post:
02/05/2018
11:59 AM
by
Jpfalt
10
324
01/29/2018
10:42 AM
Are We Revealing Too Much About Our Military With Fitness Trackers?
by
lyn
Last post:
02/01/2018
7:55 AM
by
not so smart
27
410
12/27/2017
7:59 AM
Upcoming Technologies in 2018
by
Suhasj123
Last post:
12/27/2017
9:31 PM
by
lyn
1
181
12/18/2017
8:22 AM
UFO?
by
JE in Chicago
Last post:
12/19/2017
12:13 PM
by
artsmith
19
597
12/06/2017
11:45 AM
Humanoid Robot Contest 2017 from Robohub
by
BestInShow
Last post:
12/07/2017
8:53 AM
by
James Stewart
4
310
11/26/2017
8:45 PM
Metal or Polymer with Differing Properties
by
Gadepalli Subrahmanyam
Last post:
11/29/2017
9:40 AM
by
Jose1
18
355
11/22/2017
11:18 PM
More (LED) Light Pollution, Not Less!
by
lyn
Last post:
11/28/2017
10:04 PM
by
SolarEagle
36
568
11/22/2017
7:35 PM
Anti-matter, Black-holes, Sun's Energy, and Gravity Theory
by
Dennis R. Levesque
Last post:
11/26/2017
12:05 AM
by
Dennis R. Levesque
11
335
11/23/2017
6:01 AM
Consultant
by Anonymous Poster
Last post:
11/25/2017
12:45 PM
by
thewildotter
8
248
09/02/2016
11:02 AM
Wireless Lie Detector
by
ronseto
Last post:
11/16/2017
6:35 AM
by
HuiVDingess
40
478
10/24/2017
8:40 AM
Nanofluid Velocity Map
by
Erik Garofalo
Last post:
10/25/2017
8:49 PM
by
Rixter
4
276
04/29/2007
5:22 PM
Minto Wheel Resurrected
by
svengali
Last post:
10/24/2017
12:06 AM
by
Loxd4
18
3047
10/16/2017
10:11 AM
LIGO Detects a Kilonova Explosion
by
sue
Last post:
10/17/2017
9:04 AM
by
James Stewart
3
239
03/07/2017
3:12 PM
Powerful Telescope In The Ocean
by
Heidi Etchey
Last post:
09/13/2017
4:58 PM
by
James Stewart
35
553
02/19/2013
2:01 PM
And You Thought it was Mother Nature to Blame?
by
lyn
Last post:
09/13/2017
1:52 AM
by
Gab_OR_1_El
26
532
08/29/2017
8:46 PM
Proposal For An Undersea Oil Drilling Rig
by
ronseto
Last post:
09/07/2017
3:25 AM
by
truth is not a compromise
46
568
08/07/2017
12:31 PM
Breakthrough Device Heals Organs with a Single Touch
by
Rixter
Last post:
09/04/2017
9:34 AM
by
Codemaster
6
347
08/10/2017
8:29 AM
Hacking Solar Power Grids: Plausible?
by
BestInShow
Last post:
08/17/2017
12:53 AM
by
RAMConsult
8
297
08/02/2017
1:37 PM
Need Help Investigating a New Combustion Engine Technology
by
michaeldon
Last post:
08/09/2017
7:46 AM
by
JPOWERS
74
1417
08/04/2017
11:43 AM
New Detector
by
redfred
Last post:
08/04/2017
3:32 PM
by Anonymous Poster
2
342
08/01/2017
8:16 AM
Majorana Fermion Discovered
by
BestInShow
Last post:
08/02/2017
12:01 AM
by
Mikerho
12
305
04/05/2016
11:11 AM
PET-Plastic-Eating Bacteria
by
BestInShow
Last post:
07/24/2017
4:21 AM
by
Idonia
10
394
11/22/2016
10:23 AM
Tiled Armour Science - Trispokedovetiles - Three-spoke Dovetailing Tiles
by
Peter Dow
Last post:
06/29/2017
6:33 PM
by
JohnDG
22
433
06/27/2017
9:46 PM
From Floppy Disks to Data Centers: The White House Brings in Tech Titans to Reva
by
ColbyHochmuth
Last post:
06/28/2017
3:29 PM
by
phoenix911
13
268
09/13/2007
2:33 AM
How to Design an Electronic Ignition Transformer with an Output around 20 kv?
by
omtech1
Last post:
06/28/2017
7:22 AM
by
kumarpradeep
11
975
03/23/2017
10:18 AM
Self-Driving Cars
by
gskurdal4u
Last post:
06/28/2017
6:12 AM
by
MTJB-Engineering
51
650
06/26/2017
8:19 AM
High-tech Ball for Fido
by
BestInShow
Last post:
06/27/2017
9:36 AM
by
Tom_Consulting
18
344
06/12/2017
12:43 PM
CFD Analysis of The Boundary Layer Separation in Water Flow
by
gsuhas
Last post:
06/14/2017
3:23 AM
by
Codemaster
10
311
06/07/2017
12:08 PM
Expert Advice Needed
by
qstone
Last post:
06/11/2017
9:04 AM
by
truth is not a compromise
67
849
06/08/2017
2:19 AM
Sprockets Collaborated with Compound Gears Train
by Anonymous Poster
Last post:
06/11/2017
12:16 AM
by
truth is not a compromise
30
445
06/07/2017
8:57 AM
Walabot 3D Imaging Sensor
by
BestInShow
Last post:
06/09/2017
8:25 PM
by
Rixter
13
382
02/20/2014
12:32 PM
Hi-Tech Cars of the Future (Present)
by
ronseto
Last post:
05/26/2017
5:56 AM
by
sceptic
57
544
05/15/2017
5:27 PM
Terahertz Body Scanner: Does It Work?
by
sunbeam667
Last post:
05/19/2017
11:26 AM
by
Andrew Westman
34
474
05/11/2017
10:03 AM
Hydrogen Isotope Separation Using Graphene at Lower Energy Cost
by
James Stewart
Last post:
05/11/2017
3:52 PM
by
James Stewart
3
249
04/21/2017
2:02 AM
Does Anyone Knows Source for High Isolation XFR for Pirani Ion Vacuum Gauge?
by
Shyam
Last post:
04/21/2017
10:32 PM
by
Andrew Westman
6
277
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