Interesting, Hub

20-November-2022 Sunday
Solar metal welding with a huge solar concentrator

Video Igor Beletsky Interesting Hub Welding The sun

13-May-2020 Wednesday
When we ran out of flower names...

When we ran out of flower names... - Web design, Interesting, Interesting, What color, What color, Longpost, Longpost

3 more images

Web design Interesting What color

16-January-2020 Thursday
Interesting electric bike

A bike Video Interesting

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