This is super easy to make and super useful
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Step 1: Why We Decided to Make One
all the available medicine dispensers are either too expensive or totally useless
Step 2: What Do You Need to Make One
rack and pinion
Step 3: It Is Very Easy to Make
for the full tutorial watch the video
Step 4: Amazing Thing to Have
it is very helpful in our day to day life
Step 5: Go Make It
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