How (and Why) SpaceX Will Colonize Mars — Wait But Why

Marble Card #68297 with a unique link to https://waitbutwhy.com/2015/08/how-and-why-spacex-will-colonize-mars.html | This URL can only exist on one card. Creating Marble Cards is a way to bookmark and show appreciation for web content. It’s an Internet indexing game where you can create, battle and trade unique NFT frames of web content. The image in the circle is not part of the Marble Card NFT. It comes from the OpenGraph and is shown as a preview of the linked URL, same as when shared on social media.

Updated card details
Marble Card ID #68297
Marbled at Sunday 29th of November 2020 05:02:21 PM
Marbled from 0xa8Bafc88E36BA1223dfF19452309F96E1B351E67
Network matic
Collection Waitbutwhy.com
Collection ID #17
Level 83 83
Generation gen1
Type Basic
Gold
Remarbles 3
Image Source https://cdn.marble.cards/images/cards/112/112655/112655-share.png?version=2