{"id":829,"date":"2026-02-21T11:03:03","date_gmt":"2026-02-21T09:03:03","guid":{"rendered":"https:\/\/ideavanta.com\/?p=829"},"modified":"2026-02-21T11:03:28","modified_gmt":"2026-02-21T09:03:28","slug":"500-coffee","status":"publish","type":"post","link":"https:\/\/ideavanta.com\/blog\/500-coffee\/","title":{"rendered":"500$ Coffee"},"content":{"rendered":"\n
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\n <\/span>\n Thoughts in Line \u2022 Personal experiment\n <\/div>\n\n

\n How I Decided to Swap Pastries for Stocks\n (and it\u2019s not painful)<\/span>\n <\/h1>\n\n

\n This is not about \u201cliving on plain food.\u201d It\u2019s about how 2\u20ac a day<\/span> can quietly\n turn into capital \u2014 with no drama and no complex terms.\n <\/p>\n <\/div>\n\n \n

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Invisible spend<\/div>\n
2\u20ac \/ day<\/div>\n <\/div>\n
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Per month<\/div>\n
~40\u20ac<\/div>\n <\/div>\n
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Per year<\/div>\n
~480\u20ac<\/div>\n <\/div>\n
\n
Idea<\/div>\n
\u201cPastry \u2192 fund\u201d<\/div>\n <\/div>\n <\/div>\n

\n *Example numbers for illustration. Not financial advice.\n <\/p>\n <\/div>\n <\/div>\n <\/div>\n\n \n

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\n A familiar scene: card \u2014 terminal \u2014 and you don\u2019t even notice\n <\/h2>\n

\n You know that feeling when you buy something so often that you don\u2019t even think about it?\n For me it\u2019s a morning pastry and coffee on the way to the office. The price is 2\u20ac<\/b>.\n Small money, right?\n <\/p>\n

\n But recently I turned on \u201ccalculator mode\u201d and just thought about it.\n <\/p>\n\n

\n
Micro rule<\/div>\n
\n If a spend happens on autopilot, it\u2019s a perfect candidate for a small investing experiment.\n <\/div>\n <\/div>\n\n

\n I share more real experiments like this here:\n Experience<\/a>.\n <\/p>\n <\/article>\n\n \n

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The math of \u201cinvisible\u201d spending<\/h2>\n

\n No fancy words. Just numbers:\n <\/p>\n\n

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1<\/div>\n
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2\u20ac per day<\/div>\n
(working days only)<\/div>\n <\/div>\n <\/div>\n\n
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2<\/div>\n
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~40\u20ac per month<\/div>\n
(roughly)<\/div>\n <\/div>\n <\/div>\n\n
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3<\/div>\n
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~480\u20ac per year<\/div>\n
a phone, or a short Europe trip<\/div>\n <\/div>\n <\/div>\n <\/div>\n\n

\n So in one year I \u201ceat\u201d a solid amount of money. \n The interesting part starts when you don\u2019t just save it \u2014 you invest it.\n <\/p>\n <\/article>\n\n \n

\n

My strategy: the experiment starts<\/h2>\n

\n I want to try this: what if I send 40\u20ac per month<\/b> to the stock market?\n No extremes \u2014 just a broad index fund.\n <\/p>\n\n

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Example assumption<\/div>\n
\n \n 5% per year\n <\/span>\n (just a modest example)<\/span>\n <\/div>\n <\/div>\n\n

\n Here is what it could look like if I replace pastries with investing:\n <\/p>\n\n \n

\n \n \n \n \n \n \n \n
Time<\/th>\n Just saving<\/th>\n Investing (5%)<\/th>\n <\/tr>\n <\/thead>\n
1 year<\/td>\n 480\u20ac<\/td>\n ~492\u20ac<\/td>\n <\/tr>\n
3 years<\/td>\n 1440\u20ac<\/td>\n ~1580\u20ac<\/td>\n <\/tr>\n
5 years<\/td>\n 2400\u20ac<\/td>\n ~2760\u20ac<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n

\n *Example numbers to show the idea. Returns are not guaranteed.\n <\/p>\n <\/div>\n <\/article>\n\n \n

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Why I want to try it<\/h2>\n

\n This is not about saying \u201cno\u201d to everything. It\u2019s about awareness.\n <\/p>\n\n