Seems this was back in Dec they were a sponsor (see lower left corner) #International Meeting on #Energy #Storage Devices (IMESD-2018) & #Industry-#Academia Conclave (IAC), organized by Dept. of #Physics, @iitr247667 , #IITRoorkee welcomes all speakers from @UTAustin @UnivNantes #XNRGI @UNSW @Delhi_U #ICTM @iiscbangalore @IITKgp @bitspilaniindia https://pbs.twimg.com/media/Dt31j0LVAAAbBPl.jpg