Vehicles Flashcards. 20 Real Photo Vehicle Card set features bright, colourful photographic images for teaching basic language skills. Each card is labeled on the reverse in 17 common languages. These cards are great for teaching basic language skills to preschool age children, children and adults with autism, developmental delay, or speech and language delay, or to anyone first learning or re-learning basic language skills. With the multi-language labeling, the Lang-O-Learn cards are particularly popular with ESL, ELL and foreign language programs.