Building blocks <i>Betta Bilda</i> at the V&amp;A Museum of Childhood. Bethnal Green, London.
<a href="//www.flickr.com/people/33503255@N00" class="extiw" title="flickruser:33503255@N00">Sascha Pohflepp</a>
CC BY 2.0
<a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/33503255@N00/2233328559">V&amp;A museum of childhood</a>