air conditioner

Filipina Teen Invents Eco-Friendly Air Conditioning Unit Without Refrigerant

It uses air molecules instead of ozone-depleting substances as cooling agent.

August 26, 2020

Stay Cool Wherever You Go With Sony’s Wearable Air Conditioner

No need to sweat under the scorching heat!

August 5, 2019

Genius Air Conditioner Works Without Using Electricity And It Is Eco-Friendly!

An economical and environment-friendly air conditioning alternative was developed by an Indian and New Delhi team, and it is quite…

September 24, 2017

YouTuber’s DIY Air Conditioner Is Cheap Yet Effective

It's really easy to make and surprisingly very effective!

April 21, 2016

He Couldn’t Afford an Air Conditioner, So He Made This $8 Cooler Instead

Now don't you think that's a really cool invention?

June 18, 2015

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