The most chal­leng­ing part

The Shed - - Bbc Micro Bit -

The most dif­fi­cult part of the build, which I had to ex­per­i­ment with sev­eral times to solve the many block­ing is­sues, was the de­sign of the big ro­tat­ing en­gine, the ‘mar­ble ma­chine’. I used some ping-pong balls, which I painted gold to make them more vis­i­ble when in mo­tion.

The en­gine was painted sil­ver to bet­ter re­flect the spot­lights.

The build­ing of the gears is eas­ier to un­der­stand if you fol­low the im­age cap­tions.

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