Drain the pineapple pieces, collecting the juice. Wash the carambola and rub dry. Remove the pomegranate seeds. Mix the whole pineapple juice and passion fruit nectar. Wash the limes, rub dry and cut into slices. Fill each glass 1/4 with crushed ice.
Cover each glass with 2 lime slices. Cover with ice and top with pineapple pieces. Cover with remaining ice. Fill up with juice. Decorate with carambola, physalis and pomegranate seeds