His other blog articles are also pretty interesting : <a href="http:&#x2F;&#x2F;www.macs.hw.ac.uk&#x2F;~rs46&#x2F;posts&#x2F;2014-10-23-leaky-interpreters.html" rel="nofollow">http:&#x2F;&#x2F;www.macs.hw.ac.uk&#x2F;~rs46&#x2F;posts&#x2F;2014-10-23-leaky-interp...</a><p>laziness leaks.