Couldn't we just use a protractor with a sewing needle stuck into a soft pencil or even a thumb tack? Just lift and poke as the angle gets smaller?
Md Ariful Islam
বিএসসি(সিএসই)
,
এমবিএ(মার্কেটিং)
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Dr. Md Rushad Rahman
এমবিবিএস(আরপিএমসি)
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পিজিটি(মেডিসিন)
Yes. You can use any sharp, piercing instrument to perforate the page. And anything that helps you get the pattern you want.
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