Restore the speaker
40:35
Design For My Neighbor's Brother A Pair Of Single Speakers // Super Beautiful 17Inch Speaker Design
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Technology Make The World's Biggest Speaker With Bass 100 - Make Speakers From Broken Refrigerators
7:32
Repair an old bicycle
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Processus de production d'enceintes sur pied haut de gamme - Usine d'enceintes de Taiwan
19:49
The girl successfully repaired a subwoofer whose circuit board had many small details...
47:41
3 années complètes en 50 minutes: Combien ça coûte de construire une voiture maison dans le garage?
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Repair of torn JBL Ball 40 speakers
28:46