The classic science resource with a QR twist
"Walls 360 is making the classic science resource free to download in various sizes and formats. The colorful chart comes with QR codes that link to each element's Wikipedia page, making learning about chemistry interactive, easy and fun! (Versions minus the QR codes are also available.)"
- Periodic Table of the Elements by Yiying Lu: A4 Size
- Periodic Table of the Elements by Yiying Lu: Letter Size
- Periodic Table of the Elements by Yiying Lu: Larger Format w/ QR
- Periodic Table of the Elements by Yiying Lu: Hyperlinked PDF w/ QR
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