New transport: innovations, engines, pollution, technologies, policies, organization ...
Transport and new transport: energy, pollution, engine innovations, concept car, hybrid vehicles, prototypes, pollution control, emission standards, tax. not individual transport modes: transport, organization, carsharing or carpooling. Transport without or with less oil.
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Comparative Battery VS Hydrogen (Fuel Cell) VS Biofuel BtL (Combustion)
Attachments by Christophe » 02/02/20, 09:43 - 10 Replies
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23/04/20, 13:00
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6 Half-Metros that stop 2 out of 4 stations but you get on and off where you want!
Attachments by Patrice072LeMans » 12/02/20, 20:28 - 65 Replies
- 24662 views
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08/04/20, 15:43
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- 12 Replies
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09/03/20, 18:51
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Road traffic simulator with variable parameters
Attachments by Christophe » 14/02/20, 19:04 - 1 Replies
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15/02/20, 21:36
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Measuring car consumption, EU combined cycle
Attachments by Christophe » 23/06/08, 10:16 - 40 Replies
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14/01/20, 08:35
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- 13 Replies
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21/12/19, 09:46
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Bike shock absorbers: power and energy consumption?
Attachments by Christophe » 20/02/19, 11:13 - 10 Replies
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03/12/19, 19:52
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Power of a mechanical crawler (track, chase ...) VS wheels?
by Christophe » 15/11/19, 11:42 - 20 Replies
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03/12/19, 19:19
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No to the electric car, Biogas is the future!
Attachments by GuyGadebois » 24/07/19, 18:10 - 18 Replies
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06/09/19, 21:50
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Aeromobil s.r.o. aeromobil is a flying car, return the flying car
Attachments by fabio.gel » 26/02/15, 13:12 - 33 Replies
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25/08/19, 21:04
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- 18 Replies
- 22326 views
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18/08/19, 15:05
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- 4 Replies
- 3066 views
- Last message by Petrus
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17/08/19, 16:49
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New discoveries on batteries / August 2019
by jean.caissepas » 16/08/19, 22:16 - 0 Replies
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16/08/19, 22:16
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- 4 Replies
- 3619 views
- Last message by Verna
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13/08/19, 11:40
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The sailing merchant sail, not so far away: the Pamir
by Christophe » 18/11/06, 13:06 - 11 Replies
- 11538 views
- Last message by Verna
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13/08/19, 10:52
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The city car of the future from the past: Messerschmitt KR
Attachments by Christophe » 14/08/06, 17:45 - 107 Replies
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05/08/19, 12:06
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- 4 Replies
- 2969 views
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25/07/19, 01:06
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Mounting 2 4 tires Seasons Goodyear Vector 4 Seasons G2 with 2 summer tires?
Attachments by Christophe » 19/10/17, 12:55 - 10 Replies
- 26079 views
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17/07/19, 15:21
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- 97 Replies
- 55219 views
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16/07/19, 19:11
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- 2 Replies
- 2553 views
- Last message by Christophe
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03/07/19, 23:57
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Nokian WeatherProof "strange" asymmetric wear after 25 km (camber?) ...
Attachments by Christophe » 19/06/19, 23:13 - 1 Replies
- 3750 views
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20/06/19, 12:07
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- 49 Replies
- 23045 views
- Last message by A.D. 44
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22/05/19, 07:35
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Frosted windshield INSIDE in winter?!? Which solution?
Attachments by Christophe » 15/02/19, 09:12 - 15 Replies
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20/02/19, 14:54
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Why does Man like so much acceleration? Vehicles, sport ...
Attachments by Christophe » 16/02/19, 14:22 - 23 Replies
- 9297 views
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19/02/19, 15:21
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Comparative motor gasoline, diesel, hybrid and hydrogen 2020 (Source MIT)
Attachments by Christophe » 11/03/16, 19:44 - 2 Replies
- 6117 views
- Last message by Janic
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08/02/19, 08:09
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Brazil: H2O motorcycle with water / hydrogen (cracking)
by Christophe » 15/10/18, 23:31 - 23 Replies
- 16909 views
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24/01/19, 07:41
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- 47 Replies
- 15602 views
- Last message by Christophe
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26/11/18, 10:06
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Cheating TDI EA189 pollution Volkswagen (seat, audi ...)
Attachments by Christophe » 23/09/15, 10:49 - 301 Replies
- 101610 views
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13/11/18, 21:40
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Unusual: the ship sets sail, SkySails
Attachments by rafpantone » 13/08/06, 23:42 - 21 Replies
- 19756 views
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02/11/18, 14:04
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- 1 Replies
- 5384 views
- Last message by Christophe
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17/09/18, 09:58
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MCE-5, the VCR-i engine mounted in a Peugeot 407
Attachments by Woodcutter » 10/03/09, 11:17 - 175 Replies
- 106067 views
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01/09/18, 13:29
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- 15 Replies
- 24197 views
- Last message by Eric DUPONT
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23/07/18, 20:39
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Hybridization spring! Bicycle Mechanical Assistance
Attachments by raymon » 15/04/16, 12:08 - 42 Replies
- 31942 views
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23/07/18, 16:10
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The muscular power (in Watts) of the man
Attachments by Grelinette » 21/03/18, 14:40 - 43 Replies
- 69373 views
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21/05/18, 22:06
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- 38 Replies
- 25146 views
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21/04/18, 13:40
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- 152 Replies
- 73014 views
- Last message by Janic
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23/03/18, 08:06
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Volkswagate but yes ... and other auto manufacturers?
Attachments by Christophe » 23/09/15, 14:31 - 117 Replies
- 42683 views
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19/02/18, 21:40
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- 148 Replies
- 68074 views
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10/02/18, 22:39
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AF66: explosion of a GP7200 reactor on Airbus A380 over the Atlantic
Attachments by Christophe » 01/10/17, 00:13 - 104 Replies
- 32416 views
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03/02/18, 13:55
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- 1 Replies
- 12994 views
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24/01/18, 15:43
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- 188 Replies
- 72407 views
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03/01/18, 12:29
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The e-bio: fuel cell running on bioethanol
Attachments by Obamot » 19/06/16, 15:22 - 13 Replies
- 10217 views
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31/08/17, 16:39
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Lithium battery and ecology: CO2, life cycle, eco-balance study
Attachments by Christophe » 08/08/17, 14:34 - 8 Replies
- 20645 views
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10/08/17, 21:46
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New car scandal? Collusion between German manufacturers?
by Christophe » 25/07/17, 11:44 - 12 Replies
- 7304 views
- Last message by Macro
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27/07/17, 01:16
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“Eternal” Michelin Vision tire: ecological, modular and connected
Attachments by Christophe » 17/06/17, 11:53 - 0 Replies
- 3722 views
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17/06/17, 11:53
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- 0 Replies
- 3464 views
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13/06/17, 15:33
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- 0 Replies
- 4179 views
- Last message by samirha
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23/11/16, 15:21
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Real efficiency (or specific consumption) of a 2 engine time?
Attachments by Christophe » 18/10/16, 14:32 - 10 Replies
- 16087 views
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26/10/16, 22:18
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Automotive: why 2 stroke engines were not used, even in competition?
Attachments by Christophe » 26/08/16, 12:11 - 25 Replies
- 23727 views
- Last message by Philippe Schutt
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08/09/16, 13:23
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A solar powered airship presented at Paris Air Show
by Lietseu » 15/06/09, 16:31 - 12 Replies
- 8168 views
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18/08/16, 12:14
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XL1 and L1 Volkswagen, finally 1L to 100 km?
Attachments by Christophe » 26/01/11, 01:38 - 28 Replies
- 18807 views
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10/08/16, 18:33
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- 8 Replies
- 4469 views
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14/06/16, 21:18
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- 4 Replies
- 7927 views
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13/06/16, 12:59
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- 20 Replies
- 17348 views
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05/06/16, 21:06
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Ban old cars (av. 1997) and 2 wheels (av. 1999) in Paris
by Christophe » 31/05/16, 13:35 - 11 Replies
- 9545 views
- Last message by Did67
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01/06/16, 10:00
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Vacuum transport: the key to long distance transport?
Attachments by bernardd » 20/09/10, 11:49 - 71 Replies
- 29238 views
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13/05/16, 14:50
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- 0 Replies
- 3425 views
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01/05/16, 14:53
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- 0 Replies
- 3162 views
- Last message by Christophe
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19/04/16, 12:14
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- 91 Replies
- 29180 views
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24/03/16, 19:40
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- 10 Replies
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