2018 Space and Science Festival, Onslow College, 19 May, 2018. Original public domain image from Flickr https://www.rawpixel.com/image/8733940/photo-image-public-domain-person-childFree Image from public domain licenseVR png clipart illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/9002424/png-white-background-plantFree PNG from public domain license