Here is a new invention which we haven't even imagined in our dream.People often get crazy thoughts and one them is this crazy Pen which actually make 3D pictures .It sounds impossible but it's fact.They named this pen as Doodler pen.It explores the present reality i.e:-2D to their next level.
Basically this pen works by
heating up and dispensing athinplastic filament that cools down quickly to
createhardened structers.you can assume it as glue and plastic combo
resulting in this 3D.
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