Yoon-Soo Lee

Yoon-Soo Lee

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Yoon-Soo Lee
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This ingenious portable air conditioner clips on your belt and slips up beneath your shirt or jacket to deliver between 6 to 8.5 hours of cooling relief.

This ingenious portable air conditioner clips on your belt and slips up beneath your shirt or jacket to deliver between 6 to 8.5 hours of cooling relief.

Laptop-sized circuit-board printer wins 2015 Dyson Award.

Laptop-sized circuit-board printer wins 2015 Dyson Award.

21 Arduino Modules You Can Buy For Less Than $2 | Random Nerd Tutorials

21 Arduino Modules You Can Buy For Less Than $2 | Random Nerd Tutorials

Lifepack: Solar Powered & Anti-Theft Backpack by Solgaard Design — Kickstarter

Lifepack: Solar Powered & Anti-Theft Backpack by Solgaard Design — Kickstarter

Image titled Produce Electricity from a DC Motor Step 1

Image titled Produce Electricity from a DC Motor Step 1

Build your own wind generator for use with 12-Volt systems. Charge up batteries for lighting, fans, tools and more.

Build your own wind generator for use with 12-Volt systems. Charge up batteries for lighting, fans, tools and more.

This Silent Rooftop Turbine Could Generate Half of Your Home's Energy http://mic.cm/1klMZwZ

This Silent Rooftop Turbine Could Generate Half of Your Home's Energy http://mic.cm/1klMZwZ

A inflatable, covered bathtub that is about to take your Netflix binge to the next level.

A inflatable, covered bathtub that is about to take your Netflix binge to the next level.

River pool at the Ayana Resort, Bali.

River pool at the Ayana Resort, Bali.