Cristiano Ronaldo meets his new team-mates as he trains for the first time since joining Juventus in a £100million move (Photos)

Superstar footballer, Cristiano Ronaldo met his new team-mates today as he took part in his first training session since joining Juventus in a £100million move from Real Madrid. The 33-year-old Portuguese star was pictured alongside new colleagues Gonzalo Higuain, Paulo Dybala, Juan Cuadrado, Douglas Costa and Rodrigo Bentancur as they all trained in Turin together.

The striker is expected to make his debut against Chievo on the 19th of August.longer to invent compound machines, which precisely convert motion from one kind into another.

Archimedes is sometimes credited with building an undescribed compound machine to move ships in the harbour of Syracuse in the third century BC, but the earliest well-accepted descriptions were by Hero of Alexandria in the first century AD.

Old record player

Specialists believe most ancient Chinese jades were hand-carved, but Lu thought the spirals on the jade rings were machine-made as soon as Jenny So, an art historian at the Chinese University of Hong Kong, showed him one at the Smithsonian Institution.

“I said I bet you could do it with a modified bow drill, and she looked at me as if I had two heads,” Lu told New Scientist.

Challenged to prove he was right, Lu built a