https://padlet.com/yishun_pr/li4ivv79cui7 Take photographs of objects with different colours. Choose best 2 pictures and upload them here. en-us 2017-09-04 01:17:27 UTC 2023-05-31 22:57:41 UTC hello@padlet.com yishun_pr https://padlet.com/yishun_pr/li4ivv79cui7/wish/271429821 2018-07-30 07:55:09 UTC https://padlet.com/yishun_pr/li4ivv79cui7/wish/271429821