I literally scanned my hand to create this silhouette, then used the potrace tool in inkscape to create vectors. I chose earthy colours inspired from cave of hands rock art in Australia and Mexico.
手印
children、earthy、eroded、family、hand、handprint、handprints、hands、paint、print、prints、sign、stamp
孩子、泥土的、侵蝕、家庭、手、手印、手印、手、塗料、打印、版畫、標誌、郵票
資料來源：openclipart ( https://openclipart.org/ )