Seeing @veritasium AND @neiltyson tonight in Sydney - what a double treat for #natsciwk! 0 atbildes
Signe Dean (2015-08-22 08:44:50) |
Seeing @veritasium AND @neiltyson tonight in Sydney - what a double treat for #natsciwk! |
Signe Dean (2015-08-22 08:44:50) |
Seeing @veritasium AND @neiltyson tonight in Sydney - what a double treat for #natsciwk! |