What we earn today is worth less tomorrow. So, what can we do about it? How can we future-proof our finances? The answer is simple: invest. When it comes to investing you might have a few assumptions (you have to be rich to invest, it's too risky, you need to be a 'professional'), are bombarded with financial jargon (index, funds, stocks, shares) or are not sure where to start. Kalpana Fitzpatrick, financial journalist and money expert, will help...