Compare to similar items. This item Ultra Thin 4000 mAh Portabkle Power Bank - Micro USB Cable - Lightning Adapter - White External Battery Phone and Tablet Charger - Credit Card Size Fits in Wallet Perfect for Travelling.
There is no evidence of this but, if it was true, then paper folding would have started in China. [Photo: Cai Lun (Ts'ai Lun); inventor of paper] That being said, there is very little examples of origami or paper folding in China.
You can download instruction sheets for how to make the model and there is also a short video that takes you through the process step-by-step. Two model templates are available. One is a full colour version showing how the DNA bases pair together.rigami DNA. This hands-on activity allows you to create your own paper model of a DNA double helix. Our origami DNA instruction video. This activity brings to life the double helix structure of DNA by enabling you to make your own paper model.