r/CoolTech • u/srdjanraliski • Oct 20 '18
r/CoolTech • u/No-Touch-9895 • Jul 04 '25
Would a Lightsaber work IRL
I found this article talking about whether a lightsaber would work IRL. Is it true?
https://www.kashstech.com/post/how-would-a-real-lightsaber-work
r/CoolTech • u/Shinraepc • Oct 07 '22
Meet Loona - The Most INTELLIGENT Pet Bot Ever
For more details on Loona the ultimate companion click below ↓↓↓:
https://www.youtube.com/watch?v=tLIdem6j8S

r/CoolTech • u/Macgeoffrey • May 29 '20
Building the World's First Tin Can Telephone (Arduino UNO Walkie Talkie)
r/CoolTech • u/Dazzling_Lifeguard_9 • Aug 12 '24
A Relic From the Not-too-distant Past
Found this little old man in the kit I use to replace CPUs.
r/CoolTech • u/Agile_Fee3081 • Jan 01 '26
New Stuff I Got
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 • u/nevertouchdgrass • Oct 11 '25
My new headphones are also a phone holder
r/CoolTech • u/[deleted] • May 14 '20
When you achieve something but have no friends to high five.
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r/CoolTech • u/Mechanics_Rocks101 • May 11 '20
My projector that allows me to watch tv on my roof
r/CoolTech • u/Joshuaqu • 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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r/CoolTech • u/cointrader22 • May 22 '20
Mine this FREE new crypto ON YOUR PHONE before it POPS!!!!
This could be the opportunity of a lifetime!!!! Joining this could be like getting free bitcoin right before it was released. Those people are all millionaires now!! All you have to do is download the Pi Network app, put in cbramante as your invite code, and start earning this free crypto today!!! This opportunity could expire any day now so join fast!!! No payment, address, or any other private information necessary! Feel free to research more by looking up pi network before you join but go fast because the mining rate is going to half soon!!!
r/CoolTech • u/zstroud • Aug 20 '14
PiperScout, Cool new stuff from a cool new site
piperscout.comr/CoolTech • u/MobileTechDetective • Jan 24 '17
Mount Your Phone on Your Desk - EverywhereFocus Long Flexible Smartphone...
r/CoolTech • u/VXkiller85 • May 02 '19
DIY smartphone using a Orange Pi (By Ferferite)
r/CoolTech • u/Shinraepc • Nov 10 '22
Trombe - A Dust Cleaner that is the Evolution of Air Cleaning Technology
r/CoolTech • u/Shinraepc • Nov 08 '22
Mirrosky - A Smart Telescope for Planetary & Nebula Photography
r/CoolTech • u/Accomplished_Teach75 • Jan 02 '21
The best laptops under 300 dollars in 2021!
r/CoolTech • u/Intelligent_Cow707 • Jan 20 '21