Own Silent International

ʀᴇꜱᴇᴀʀᴄʜ & ᴅᴇᴠᴇʟᴏᴘᴍᴇɴᴛ ᴏꜰ ᴅᴇᴠɪᴄᴇꜱ ꜰᴏʀ ᴄᴀʀꜱ, ᴛʜᴀᴛ ᴇxᴘᴀɴᴅ ᴛʜᴇɪʀ ꜰᴜɴᴄᴛɪᴏɴᴀʟɪᴛʏ ᴡɪᴛʜ ᴀᴅᴅɪᴛɪᴏɴᴀʟ ꜰᴇᴀᴛᴜʀᴇꜱ