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Bettina
Spark
Youtube activity of "Bettina" (@Bettinasisrg) on "Spark" channel.
Commenter youtube id
UC6Sgx43tKkf8NcDWXNng5Jw
User comments on "Spark" channel
2
Commenter name
Bettina
Commenter name id
@Bettinasisrg
Comments by video
"The Mysteries Of North America's Great Lakes | Naked Science | Spark"