DIY Occupational Therapy/Physical Therapy Crochet Balloon Free Pattern from Ellen Tein here. I used Chrome to translate Finnish to English.
starsinthesamesky said: Why on earth would you crochet a balloon?
rainbowsandunicornscrafts: for physical therapy or OT (occupational therapy) for children or adults. Because balloons travel slower in the air and are softer than balls, they are easier to catch. Netting makes them more tactile and easier to catch also.