3 simple ideas that I have seen lately that have really impressed me;
- Having white roofs and lighter colour pavements could help reduce global warming
- A great simple tool for working out whether a website is down for everyone or just me? (via Lloyd Davis on Twitter)
- Probably the most successful idea from tv series dragon's den is a plastic cable tie, that just got a £36m order
Yep, the simple ones are the best.....
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