The nano-police (Day 102)

Geoffrey Bothun
Geoffrey Bothun – chemical engineer looking at the implications of nanotechnology

In the UK, we’ve been tracking public attitudes to science since 1998.

Some of the central questions in the Public Attitudes to Science survey, by ipsos MORI, is to measure opinions towards ‘pace of change’, how much science is ‘valued’ and ‘trust’.

I’ll be exploring the results of the 2014 survey in more detail in tomorrow’s blog, but today I wanted to look at the issue of trust in relation to nanotechnology.

Some fields of science are more difficult to ‘police’ than others. This is certainly the case for nanotechnology – the creation of materials or processes at the nano-scale – which has attracted concerns about environmental risks that may not become apparent until decades later.

Continue reading The nano-police (Day 102)

Tough Gloves (Day 22)

Gloves and needleThere are lots of industries where protective clothing is a necessity. Although technology makes a contribution and advancements have been made, such Kevlar, by and large, some of the protection and the technology used seems to be stuck in a bygone era.

Chain mail is still used as protection in meat processing factories. Many boots still have metal toe caps. Plastic hard hats have been around for over 60 years. Surgical gloves are made from simple polymers… or are they?

Continue reading Tough Gloves (Day 22)