Youtube activity of "T J" (@TJ-hs1qm) on "Spark" channel.
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UCM-XQws3vmyWGKq9jdbqLPg
Commenter youtube id
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T J
Commenter name
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@TJ-hs1qm
Commenter name id
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"How Does Japan's Bullet Train Work?"
Comments by video
"The 200-Million-Year Formation Of The Rocky Mountains | Spark"
"The Mystery of MH370 | What Went Wrong | Spark"
"What Matter Makes Up Our Known Universe? | Jim Al-Khalili | Spark"