[philipkglass]

There's not enough useful demand to tame CO2 this way.

Anthropogenic emissions of CO2 are currently about 37 billion tons per year:

https://ourworldindata.org/co2-emissions

That's enough CO2 to make 22.7 billion metric tons of cellulose per year, or ~2.8 tons per capita for Earth's 8.2 billion people. That's too much to to turn it all into furniture or even buildings.

[sqeaky]

Just for scale how tons of carbon are in an acre or hectare of corn, wheat, or other crop. Being able to say how many farms would need to do this to counter act our release could provide an interesting sanity check.

[jjk166]

The average house weighs 40-80 tons, so 2.8 tons per capita per year is a house every 14-28 years, which seems reasonable, plus infrastructure.

[scotty79]

Maybe horizontal surfaces too? Like roads and pavements? Let's become industrial elves.

[euroderf]

Didn't there used to be a "Pave the Earth" meme ? Maybe update it for log roads.