Macworld Why you need to protect your AirPodsWhat’s the best feature of the new 4th-gen AirPods? Is it their audio quality, active noise cancellation, or that iconic minimalist design? No. It’s the charging case. Combining storage, protection, and on-the-go charging within a streamlined ultra-portable shell, the standard AirPods case is a masterpiece of design and convenience. But that doesn’t mean it can’t be improved. Most obviously, the standard AirPods case provides only the bare minimum of protection; it won’t stand up to serious impacts. The smooth, frictionless exterior means it’s easy …