Uploaded January 2021 | Updated September 2026, 1 week ago

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I did not want to overlook a more simple way to make bulky foamed diamonds. The process is similar to what we showed in former video.
Perhaps, this method would suit much much better for automotive purposes. As thread stitching lines are in a lower relief it helps to avoid daily rubbing of car driver or passenger.
4, 5 to 6 mm long of stitches are good. Longer stitches are mostly used on furniture. Too long stitches are prone to break. And, too short stitches weaken the material and worse if the leather becomes brittle for different reasons, such as UVrays, fungi, humidity, etc.
The foam I have used has some 'memory' that allows it to recuperate its density right away. It acts like a spring. Some people use it to make boxing gloves.

I hope you enjoy the video and find it useful!

Cesar