
What's this young lady doing? Not getting dysentery, that's what. This straw filters water between the glass and your lips, via magic. And if you want the science bit, listen up. It protects against 99.99999% of all waterborne bacteria, including Giardia and Cryptosporidium. Those are my two least favourite types of bacteria.
A bargain at £19.99, since I would pay a significant amount more not to spend my entire holiday on the loo.
Product page: Millets [Via Lost Weekend]
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giardia and cryptosporidium are protozoans (eukaryotes) not bacteria, which are prokaryotes