Not too long ago, it wasn't uncommon to start collective projects intended to take multiple generations to complete. Castles, bridges, canals, agricultural earthworks. Building a cathedral could take 100-300 yrs. What are some examples of such multi-generational projects today?
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Replying to @fchollet @Sports2STEM
Replacing the trains on the redline in Boston
1 reply 3 retweets 119 likes
Replying to @CountingBaskets @Sports2STEM
"Caltrain electrification" is also a strong contender
0 replies
1 retweet
87 likes
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