This file is from Wikimedia Commons (production) and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionTOPIO 3.jpg
English: TOPIO ("TOSY Ping Pong Playing Robot") is a bipedal humanoid robot designed to play table tennis against a human being.
TOPIO version 3.0 at Tokyo International Robot Exhibition, Nov 2009
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.