Explainer video: why is gold expensive?

Wednesday June 26, 2019. 07:58 PM , from BoingBoing

Why is gold ($41,149/kg) more expensive than other metals that are as rare or rarer, such as ruthenium ($9,000/kg)? This video explains why.
Image: YouTube

Read more at BoingBoing

https://boingboing.net/2019/06/26/explainer-video-why-is-gold-e.html

Current Date

Apr, Thu 25 - 15:29 CEST