13:["$","div",null,{"lang":"en","dir":"$undefined","children":[[["$","div","b5a220ba-f565-408c-9c90-7b6e74c5c062",{"id":"87ff09160a012c6e08b74da2f7e06b49","className":"block block-subchapter","data-tier":"study","data-type":"subchapter","data-key":"87ff09160a012c6e08b74da2f7e06b49","lang":"$undefined","children":[null,null,null]}],["$","div","ccfd7987-188d-4ae6-991e-b8bd43101b5c",{"id":"c8616ddb96cc7b5587cc4ea35e760a3c","className":"block block-subchapter","data-tier":"study","data-type":"subchapter","data-key":"c8616ddb96cc7b5587cc4ea35e760a3c","lang":"$undefined","children":[null,null,["$","div",null,{"className":"block-body","dangerouslySetInnerHTML":{"__html":"

1. Paper

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2. Mirror

"}}]]}],["$","span","3a48683a-1385-41d8-817b-59f41f0487bf",{"id":"9fc9cae593f19bb2e04363c416fe2053","className":"xml-anchor","aria-hidden":"true","dangerouslySetInnerHTML":{"__html":""}}],["$","div","16749271-c83e-4cdf-bc83-dce8699d016e",{"id":"e9583c977776356339e299360ec5fd39","className":"block block-subchapter","data-tier":"study","data-type":"subchapter","data-key":"e9583c977776356339e299360ec5fd39","lang":"$undefined","children":[null,null,["$","div",null,{"className":"block-body","dangerouslySetInnerHTML":{"__html":"

3. Picture or object
4. Pencil (or) Sketch pen

"}}]]}],["$","span","06c45b09-4ecf-49cb-ac8d-1bea85cbf03e",{"id":"fc28b8a3c13779720d01a5b19dad2885","className":"xml-anchor","aria-hidden":"true","dangerouslySetInnerHTML":{"__html":""}}]],null]}]