Mister Jalopy : ` ` You need to be able to modify ... repair , rebuild and reuse '' ` ` ' '' want you to produce items that can be repaired . One of their slogan : ` ` If you ca n't open it , you do n't own it '' The industry in northern California continues to attract hundreds of innovators .
Mister Jalopy : `` You need to be able to modify ... repair , rebuild and reuse '' `` Makers '' want manufacturers to produce items that can be repaired . One of their slogans : `` If you ca n't open it , you do n't own it '' Maker Faire in northern California expected to draw thousands of innovators .