GM advances stealthily into disaster relief with autonomous fuel cell conceptnewatlas.com3 ポイント·投稿者 irunbackwards·9 年前·0 コメント
irunbackwards·8 年前·議論Super sad, it's not even something that requires measuring to see. I visited the Monarch sanctuary in Santa Cruz in 2017 and there were thousands of butterflies easily visible. In 2018 it was so hard to spot even groups of tens.