Sorta: https://urldefense.proofpoint.com/v2/url?u=https-3A__phys.org_news_2019-2D10-2Drats-2Dtiny-2Dcars-2Dscientists.html&d=DwIFAg&c=eLbWYnpnzycBCgmb7vCI4uqNEB9RSjOdn_5nBEmmeq0&r=J5fb0ELkRoh7TzAGYz99sSMvB-c7i4AC0HDT2OVPrww&m=Q3ku6cUYF_iCXgg0f5Lh2e9VpYuAxyyAXECrs_v7ACk&s=cN3QZIeO0CFCXPi-RvXIGbcju5jEjpr57AYlsRQU4PI&e= Those look like LEGO wheels to me! Coming soon to an FLL tournament near you? (OK, let's sure hope not-besides the chaos that would surely ensue when one of the rats got loose, it's really hard to find LEGO-branded rats.) -- Phil Smith III Coach, The Capital Girls (retired) Team 1900 (2002) Team 2497 (2003) Team 2355 (2004) Team 1945 (2005) -- To UNSUBSCRIBE or CHANGE your settings, please visit https://listserv.jmu.edu/archives/vadcfll-l.html and select "Join or leave the list". -- VADCFLL administrative announcements are sent via VADCFLL-ANNOUNCEMENTS-L. Visit https://listserv.jmu.edu/archives/vadcfll-ANNOUNCEMENTS-l.html to subscribe.