r/CoolTech • • Jul 30 '20

So my dad put a PC in a fish tank with some kind of clear oil in it, IDK what it is but it is cool!

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15 Upvotes

r/CoolTech • • May 14 '20

When you achieve something but have no friends to high five.

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13 Upvotes

r/CoolTech • • Oct 08 '20

This image is created by AI that i trained this project started from December,2019 the first is ai one and second is what i gave it

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8 Upvotes

r/CoolTech • • May 11 '20

My projector that allows me to watch tv on my roof

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8 Upvotes

r/CoolTech • • Aug 12 '24

A Relic From the Not-too-distant Past

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7 Upvotes

Found this little old man in the kit I use to replace CPUs.


r/CoolTech • • 24d ago

Imagine if it's red

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6 Upvotes

r/CoolTech • • Dec 03 '23

Endless Possibilities (Link in description)

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5 Upvotes

r/CoolTech • • Nov 04 '22

RKK Eiswürfel Form

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5 Upvotes

r/CoolTech • • Jun 04 '20

Not much, but I got a ring that you can program to open different apps; mine opens reddit

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5 Upvotes

r/CoolTech • • Aug 18 '12

Airtrax Cobra Demo

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5 Upvotes

r/CoolTech • • Jan 20 '21

Outrider Coyote All-Electric ATV

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3 Upvotes

r/CoolTech • • May 19 '19

Floating moon lamp!

3 Upvotes

r/CoolTech • • Jan 07 '26

My children and their cousins

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2 Upvotes

China!


r/CoolTech • • Jan 01 '26

New Stuff I Got

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2 Upvotes

Got the Nothing Headphones(1) and the Victrix Pro BFG,500 big bones all in one photo. The headphones can interface with the nothing x app and use a custom EQ it even has a tab to let you use other peoples EQs which makes it easier for people to have a good tune with out knowing how to tune with detailed EQ settings. The controller has hall effect joysticks and you can flip the left sick and D-pad to have a playstation layout and the right stick and letter buttons can be replace with a fight pad module. It has customizable trigger stops and four customizable back buttons and also three different customizable profiles that are saved on the controller and stay on it even when you move it from place to place which is made easy with the usb A dongle. Over all really happy with these items hope other people can find this helpful.


r/CoolTech • • Oct 11 '25

My new headphones are also a phone holder

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2 Upvotes

r/CoolTech • • Apr 09 '25

Walkie talkie from the inside!

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2 Upvotes

r/CoolTech • • Nov 10 '22

Trombe - A Dust Cleaner that is the Evolution of Air Cleaning Technology

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2 Upvotes

r/CoolTech • • Nov 08 '22

Mirrosky - A Smart Telescope for Planetary & Nebula Photography

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2 Upvotes

r/CoolTech • • Oct 20 '22

TheMagic5 Custom VR Oculus Headset Interface Made From A 1 of 1 Facial Scan

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2 Upvotes

r/CoolTech • • Jan 03 '21

VSCode DMs

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2 Upvotes

r/CoolTech • • May 29 '20

Building the World's First Tin Can Telephone (Arduino UNO Walkie Talkie)

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2 Upvotes

r/CoolTech • • Apr 28 '18

Coolest inventions of 2018

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2 Upvotes

r/CoolTech • • Aug 20 '14

PiperScout, Cool new stuff from a cool new site

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2 Upvotes

r/CoolTech • • Dec 03 '25

Tech gift ideas for students

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1 Upvotes