I have gathered this list of awesome projects on TEC cooling. Hope you enjoy it!
It is not complete, please let me know if you have any suggestions that I could add to the list.
Direct Die Block:
Stinger V-8 Pelt Block (ira-k 4/26/07)
http://www.overclock.net/t/182801/stinger-v-8-pelt-block/0_100

TRUE TEC Module (with pics) (04-06-2008)
http://www.xtremesystems.org/forums/showthread.php?183509-TRUE-TEC-Module-%28with-pics%29&highlight=TRUE+TEC

[Project] Ultimate TEC (Manyak 10/31/08)
http://www.overclock.net/t/405684/project-ultimate-tec/0_100

Custom 62mm TEC Water block (US2 6/26/09)
http://www.overclock.net/t/529584/custom-62mm-tec-water-block/0_100

62mm TEC Water Block (US2 11/30/09)
http://www.overclock.net/t/618663/62mm-tec-water-block/0_100
2x50mm TEC's Direct Die by Ultrasonic2 (1/18/10 a lot of pictures and results)
http://www.overclock.net/t/650505/2x50mm-tecs-direct-die-by-ultrasonic2/0_100

Custom AMD water block by Ultrasonic2 (4/18/10)
http://www.overclock.net/t/714407/custom-amd-water-block-by-ultrasonic2/0_100

Dual 50mm TEC Testing and Assembling (by cmolson 5/10/10, Q6600)
http://www.overclock.net/t/730229/dual-50mm-tec-testing-and-assembling/0_100

Elloquin's 2 x 50mm TEC Block..Now at 5GHZ. News @ 11 (5/11/10)
http://www.overclock.net/t/730714/elloquins-2-x-50mm-tec-block-now-at-5ghz-news-11/0_100

50x2 S6 TEC Water Block by Ultrasonic2 (6/3/10)
http://www.overclock.net/t/746823/50x2-s6-tec-water-block-by-ultrasonic2/0_100

800 Qmax 2 x 62mm TEC Direct Die Block Update 4-20-11 (Elloquin 11/10/10)
http://www.overclock.net/t/863479/800-qmax-2-x-62mm-tec-direct-die-block-update-4-20-11/0_100

62mmx2 Direct Die Block w/800qmax (MindChill 11-24-2010)
http://www.xtremesystems.org/forums/showthread.php?262704-62mmx2-Direct-Die-Block-w-800qmax&s=ff70f21f481f1b7bb5e7fa4067acaa82

Arqtik Socket 1366 CPU Water Block Prototype. (Elloquin 11/28/10)
http://www.overclock.net/t/876859/arqtik-socket-1366-cpu-water-block-prototype/0_100

Drop In Waterblock for the Sandy Bridge without the Tec Headaches ((MindChill 8/14/11)
http://www.overclock.net/t/1092075/drop-in-waterblock-for-the-sandy-bridge-without-the-tec-headaches/0_100

Quad Tec Water Block (MindChill 7/6/11)
http://www.overclock.net/t/1060090/quad-tec-water-block/0_100

Dual Tec water block (MindChill 9/18/11)
http://www.overclock.net/t/1120498/dual-tec-water-block/0_100

TEC GPU Water Block (MindChill 10/24/11)
http://www.overclock.net/t/1150610/tec-gpu-water-block/0_100

Project: Dual TEC Block on LGA2011 (i7-3930K) (Foxrena 3/13/12)
http://www.overclock.net/t/1228364/project-dual-tec-block-on-lga2011-i7-3930k/0_100

Quad Tec Direct Die Block on the Ivy Bridge (I5 3570K) (MindChill 5/7/12)
http://www.overclock.net/t/1254258/quad-tec-direct-die-block-on-the-ivy-bridge-i5-3570k/0_100

Ivy bridge rocks !! 5.1GHz prime95 3770K and more! (Foxrena 6/2/12)
http://www.overclock.net/t/1265022/ivy-bridge-rocks-5-1ghz-prime95-3770k-and-more/0_100

Huge overclock with 3770K on cascade TEC block (Foxrena 12/12/12)
http://www.overclock.net/t/1337249/huge-overclock-with-3770k-on-cascade-tec-block/0_100#post_18807062

Chillers:
Post Rad Chiller Concept (4 TEC chiller by NaeKuh, machined by Martin, 01-11-2008)
http://www.xtremesystems.org/forums/showthread.php?172946-Post-Rad-Chiller-Concept

Quad TEC Water Chiller Project by Ultrasonic2's (10/7/08)
http://www.overclock.net/t/395259/quad-tec-water-chiller-project-by-ultrasonic2s/0_100

CoolIT TEC Club (5/9/09)
http://www.overclock.net/t/505241/coolit-tec-club-unofficial/0_100
Chiller Experiment (Elloquin 4/16/10 )
http://www.overclock.net/t/713064/chiller-experiment/0_100

4 x 40mm TEC Chiller (Elloquin 10/24/10)
http://www.overclock.net/t/851721/4-x-40mm-tec-chiller/0_100

4 x 50mm TEC Chiller Part III (parts I II and III included best I can lol). (Elloquin 10/24/10)
http://www.overclock.net/t/851976/4-x-50mm-tec-chiller-part-iii-parts-i-ii-and-iii-included-best-i-can-lol/0_100

Ultrasonic2's TEC liquid chilled pc (05-25-2011)
http://www.xtremesystems.org/forums/showthread.php?271414-Ultrasonic2-s-TEC-liquid-chilled-pc

1 TEC chilled water cooling (Foxrena 7/17/11)
http://www.overclock.net/t/1069107/1-tec-chilled-water-cooling/0_100

Foxrena's 4 TEC Water Chiller (7/21/11)
http://www.overclock.net/t/1071836/foxrenas-4-tec-water-chiller/0_100

6x6x1 TEC Block (nateman_doo, 8/19/11)
http://www.evga.com/forums/tm.aspx?&m=1184066&mpage=1

4TEC Water Chiller Testing Results (Foxrena 9/4/11)
http://www.overclock.net/t/1109515/4tec-water-chiller-testing-results/0_100

Project: Dual Tec Chiller/block for AM3/1366 without the condensation and external psu.(MindChill 12/7/11)
http://www.overclock.net/t/1180847/project-dual-tec-chiller-block-for-am3-1366-without-the-condensation-and-external-psu/0_100

3200watt qmax 8 tec chiller (setup for 1200w) Rognin build (MindChill 1/21/12)
http://www.overclock.net/t/1203632/3200watt-qmax-8-tec-chiller-setup-for-1200w-rognin-build/0_100

Start of a new TEC-Water cooling rig IVY 3770K ( gdesmo, 4/1/12)
http://www.overclock.net/t/1237601/start-of-a-new-tec-water-cooling-rig-ivy-3770k/0_100

Others:
Get Your Cold Plate Thickness Calculation Here (3/2/2005)
http://www.overclockers.com/forums/showthread.php?t=370139

Elloquin's TEC Test Bench (11/6/10)
http://www.overclock.net/t/860545/elloquins-tec-test-bench-update-11-20-10/0_100

Elloquin's Guide To Insulating Hardware For TEC'ing At Sub Zero/Ambient Temps (10/24/10)
http://www.overclock.net/t/851785/elloquins-guide-to-insulating-hardware-for-tecing-at-sub-zero-ambient-temps/0_100

Things I have learned about TEC'ing over the past year and why I took a vacation... (Elloquin 3/31/11 )
http://www.overclock.net/t/979186/things-i-have-learned-about-tec-ing-over-the-past-year-and-why-i-took-a-vacation/0_100
Adventures in stacking (Elloquin 4/20/11)
http://www.overclock.net/t/995944/adventures-in-stacking/0_100

It is not complete, please let me know if you have any suggestions that I could add to the list.
Direct Die Block:
Stinger V-8 Pelt Block (ira-k 4/26/07)
http://www.overclock.net/t/182801/stinger-v-8-pelt-block/0_100
TRUE TEC Module (with pics) (04-06-2008)
http://www.xtremesystems.org/forums/showthread.php?183509-TRUE-TEC-Module-%28with-pics%29&highlight=TRUE+TEC
[Project] Ultimate TEC (Manyak 10/31/08)
http://www.overclock.net/t/405684/project-ultimate-tec/0_100
Custom 62mm TEC Water block (US2 6/26/09)
http://www.overclock.net/t/529584/custom-62mm-tec-water-block/0_100
62mm TEC Water Block (US2 11/30/09)
http://www.overclock.net/t/618663/62mm-tec-water-block/0_100
2x50mm TEC's Direct Die by Ultrasonic2 (1/18/10 a lot of pictures and results)
http://www.overclock.net/t/650505/2x50mm-tecs-direct-die-by-ultrasonic2/0_100
Custom AMD water block by Ultrasonic2 (4/18/10)
http://www.overclock.net/t/714407/custom-amd-water-block-by-ultrasonic2/0_100
Dual 50mm TEC Testing and Assembling (by cmolson 5/10/10, Q6600)
http://www.overclock.net/t/730229/dual-50mm-tec-testing-and-assembling/0_100
Elloquin's 2 x 50mm TEC Block..Now at 5GHZ. News @ 11 (5/11/10)
http://www.overclock.net/t/730714/elloquins-2-x-50mm-tec-block-now-at-5ghz-news-11/0_100
50x2 S6 TEC Water Block by Ultrasonic2 (6/3/10)
http://www.overclock.net/t/746823/50x2-s6-tec-water-block-by-ultrasonic2/0_100
800 Qmax 2 x 62mm TEC Direct Die Block Update 4-20-11 (Elloquin 11/10/10)
http://www.overclock.net/t/863479/800-qmax-2-x-62mm-tec-direct-die-block-update-4-20-11/0_100
62mmx2 Direct Die Block w/800qmax (MindChill 11-24-2010)
http://www.xtremesystems.org/forums/showthread.php?262704-62mmx2-Direct-Die-Block-w-800qmax&s=ff70f21f481f1b7bb5e7fa4067acaa82
Arqtik Socket 1366 CPU Water Block Prototype. (Elloquin 11/28/10)
http://www.overclock.net/t/876859/arqtik-socket-1366-cpu-water-block-prototype/0_100
Drop In Waterblock for the Sandy Bridge without the Tec Headaches ((MindChill 8/14/11)
http://www.overclock.net/t/1092075/drop-in-waterblock-for-the-sandy-bridge-without-the-tec-headaches/0_100
Quad Tec Water Block (MindChill 7/6/11)
http://www.overclock.net/t/1060090/quad-tec-water-block/0_100
Dual Tec water block (MindChill 9/18/11)
http://www.overclock.net/t/1120498/dual-tec-water-block/0_100
TEC GPU Water Block (MindChill 10/24/11)
http://www.overclock.net/t/1150610/tec-gpu-water-block/0_100
Project: Dual TEC Block on LGA2011 (i7-3930K) (Foxrena 3/13/12)
http://www.overclock.net/t/1228364/project-dual-tec-block-on-lga2011-i7-3930k/0_100
Quad Tec Direct Die Block on the Ivy Bridge (I5 3570K) (MindChill 5/7/12)
http://www.overclock.net/t/1254258/quad-tec-direct-die-block-on-the-ivy-bridge-i5-3570k/0_100
Ivy bridge rocks !! 5.1GHz prime95 3770K and more! (Foxrena 6/2/12)
http://www.overclock.net/t/1265022/ivy-bridge-rocks-5-1ghz-prime95-3770k-and-more/0_100
Huge overclock with 3770K on cascade TEC block (Foxrena 12/12/12)
http://www.overclock.net/t/1337249/huge-overclock-with-3770k-on-cascade-tec-block/0_100#post_18807062
Chillers:
Post Rad Chiller Concept (4 TEC chiller by NaeKuh, machined by Martin, 01-11-2008)
http://www.xtremesystems.org/forums/showthread.php?172946-Post-Rad-Chiller-Concept
Quad TEC Water Chiller Project by Ultrasonic2's (10/7/08)
http://www.overclock.net/t/395259/quad-tec-water-chiller-project-by-ultrasonic2s/0_100
CoolIT TEC Club (5/9/09)
http://www.overclock.net/t/505241/coolit-tec-club-unofficial/0_100
Chiller Experiment (Elloquin 4/16/10 )
http://www.overclock.net/t/713064/chiller-experiment/0_100
4 x 40mm TEC Chiller (Elloquin 10/24/10)
http://www.overclock.net/t/851721/4-x-40mm-tec-chiller/0_100
4 x 50mm TEC Chiller Part III (parts I II and III included best I can lol). (Elloquin 10/24/10)
http://www.overclock.net/t/851976/4-x-50mm-tec-chiller-part-iii-parts-i-ii-and-iii-included-best-i-can-lol/0_100
Ultrasonic2's TEC liquid chilled pc (05-25-2011)
http://www.xtremesystems.org/forums/showthread.php?271414-Ultrasonic2-s-TEC-liquid-chilled-pc
1 TEC chilled water cooling (Foxrena 7/17/11)
http://www.overclock.net/t/1069107/1-tec-chilled-water-cooling/0_100
Foxrena's 4 TEC Water Chiller (7/21/11)
http://www.overclock.net/t/1071836/foxrenas-4-tec-water-chiller/0_100
6x6x1 TEC Block (nateman_doo, 8/19/11)
http://www.evga.com/forums/tm.aspx?&m=1184066&mpage=1
4TEC Water Chiller Testing Results (Foxrena 9/4/11)
http://www.overclock.net/t/1109515/4tec-water-chiller-testing-results/0_100
Project: Dual Tec Chiller/block for AM3/1366 without the condensation and external psu.(MindChill 12/7/11)
http://www.overclock.net/t/1180847/project-dual-tec-chiller-block-for-am3-1366-without-the-condensation-and-external-psu/0_100
3200watt qmax 8 tec chiller (setup for 1200w) Rognin build (MindChill 1/21/12)
http://www.overclock.net/t/1203632/3200watt-qmax-8-tec-chiller-setup-for-1200w-rognin-build/0_100
Start of a new TEC-Water cooling rig IVY 3770K ( gdesmo, 4/1/12)
http://www.overclock.net/t/1237601/start-of-a-new-tec-water-cooling-rig-ivy-3770k/0_100
Others:
Get Your Cold Plate Thickness Calculation Here (3/2/2005)
http://www.overclockers.com/forums/showthread.php?t=370139
Elloquin's TEC Test Bench (11/6/10)
http://www.overclock.net/t/860545/elloquins-tec-test-bench-update-11-20-10/0_100
Elloquin's Guide To Insulating Hardware For TEC'ing At Sub Zero/Ambient Temps (10/24/10)
http://www.overclock.net/t/851785/elloquins-guide-to-insulating-hardware-for-tecing-at-sub-zero-ambient-temps/0_100
Things I have learned about TEC'ing over the past year and why I took a vacation... (Elloquin 3/31/11 )
http://www.overclock.net/t/979186/things-i-have-learned-about-tec-ing-over-the-past-year-and-why-i-took-a-vacation/0_100
Adventures in stacking (Elloquin 4/20/11)
http://www.overclock.net/t/995944/adventures-in-stacking/0_100
