Life Hacks
[ 48 hacks unlocked ]
Save money. Save time. Have more fun. A no-fluff playbook of practical tricks for everyday life.
Since the dawn of human civilisation, we have looked for smarter ways to do ordinary things. We invented the wheel. The printing press. The internet. And somewhere in the middle of all that — we invented the life hack. Small, clever, often hilariously obvious-in-hindsight tricks that shave seconds off your morning, dollars off your budget, and friction out of your day.
David Brown's Lifehacks collects 48 of the best into three chapters: Cash Flow is King, Time is On Your Side, and Hack Into Fun. Here's everything you need to know.
Cash Flow is King
These money hacks are not about extreme couponing or dramatic sacrifice. They're about the dozens of small leaks in your financial life you never noticed — and the equally small fixes that add up fast.
iPhone and iPad cables fray where they flex. Wrap a spring from a ballpoint pen around both ends — it shields the weakest point and adds months (or years) to your cable's life.
Put on three pairs of thick socks, squeeze into the snug shoes, then blast them with a hair dryer for 8–10 minutes. The heat expands the material and molds it to your foot — no return trip required.
Every degree you lower the thermostat saves roughly 3% on your heating bill. Drop it 5 degrees in winter and pocket 15%. Reverse the logic in summer. Small dial turns = surprisingly big annual savings.
Airlines track your repeated searches and raise prices accordingly. Clear your browser cache — or use incognito mode — before booking and you may save up to $50 on the same flight.
Sales teams have monthly quotas. Showing up on the last day of the month means they're desperate to close — and that desperation translates directly into a better deal for you.
Even paying your mechanic $50 for a few hours can save you hundreds. Salespeople are far less likely to gloss over mechanical problems when there's an expert in the room asking the right questions.
Sam's Club, Costco and their equivalents exist for one reason: lower per-unit costs on things you will definitely need. Toilet paper, paper towels, cleaning supplies — buy more, pay less per use, shop less often.
If you feel peer pressure to carry a trendy coffee cup — buy the reusable branded cup once, then fill it with coffee made at home every day. You keep the image, ditch the daily $6 spend.
The average lunch out costs $7+ per meal. Bringing leftovers costs almost nothing. That gap — multiplied by 250 working days a year — is a vacation fund hiding in your lunch break.
Hunger turns every supermarket aisle into a trap. Eat before you go, or bring a snack. Your grocery bill will drop and your self-control will thank you for not bringing home three impulse-buy pies.
That big barbecue grill in December? Fraction of the summer price. Fans, patio furniture, winter coats in March — out-of-season merchandise gets marked down hard. Plan ahead, buy early.
Maintaining factory-recommended tire pressure improves fuel economy, extends tire life, and reduces the risk of a blowout. Tires can cost $500 each — a free air pump at a gas station is a solid investment.
Regular oil changes are the single cheapest thing you can do to extend engine life. Neglecting them leads to engine wear that costs orders of magnitude more to fix than a $30 oil change.
You don't need a commercial kitchen to shop at a restaurant supply store. Utensils, cookware, serving trays — all at prices far below retail. You'll never pay full price for kitchen gear again.
Time is On Your Side
Time is the one resource you can't earn more of. Every minute spent waiting in line, untangling a charging cable, or re-cleaning something that never got fully clean the first time is a minute you'll never get back.
Spend 10 minutes on Sunday evening selecting and organising your outfits for the entire week. No more frantic morning decisions, no mystery missing socks, no "I have nothing to wear" spirals at 7:45am.
Attach a scrubbing brush to a cordless drill, spray your cleaner of choice, and let RPMs do what your arm can't. Cleaning time cut in half, fumes-induced suffering dramatically reduced.
Place dry pasta in cold water 90 minutes before cooking. By the time you're ready, it'll cook in under 2 minutes instead of 10. That's 8 free minutes you can spend doing literally anything else.
Wear headphones when you need to focus — even if you're not listening to anything. People universally interpret headphones as "do not interrupt." Invisible productivity armour.
Set up your coffee maker the night before with a timer. Wake up to a freshly brewed pot. You cut morning prep time and gain a compelling reason to get out of bed. Win-win.
Hang a wrinkled shirt in the bathroom while you shower. Steam does the ironing for you. No ironing board, no burnt fingers, no 15 minutes wasted pressing a shirt you'll crumple the moment you sit down.
Grocery stores are least crowded on Monday and Tuesday evenings. No long checkout queues, no aisle jams, no waiting for someone to decide between two identical cans of beans. In and out in half the time.
Keep three separate laundry baskets — darks, lights, delicates. Pre-sorting as you go means zero time spent sorting on laundry day. You just grab a basket and start a load.
Combine two morning tasks into one. Brushing your teeth while you shower shaves 2–3 minutes off your routine every single day. That's 18 hours a year. Use them well.
Place your phone in an empty glass before bed. The resonance amplifies the alarm significantly, making it much harder to sleep through — and you have to physically retrieve the phone to silence it, killing the snooze reflex.
Saying yes to every request, favour, and social obligation is the biggest time drain most people never confront. A well-placed "no" is not rude — it's how you protect the time you need for what actually matters.
Before bed, write down tomorrow's three to five most important tasks. You stop lying awake running through your mental to-do list, sleep better, and wake up already knowing exactly what to do first.
Create a contact called "Ignore" in your phone and add all the numbers that reliably waste your time. One glance at an incoming call tells you all you need to know without having to think about it.
Before any home project, photograph the area needing work, take precise measurements, and compile a complete materials list on your phone. One trip. No "quick" second runs that somehow take 90 minutes.
Hack Into Fun
What do you do with the money and time you've saved? You make life more enjoyable. These hacks lean into the absurd, the clever, and the genuinely delightful. Not everything has to be optimised. Some things just have to be fun.
Cut a hole in a paper plate and thread your hand mixer through it before beating batter. The plate catches all the splatter, leaving zero mess on the counter, your shirt, or the ceiling.
Attach glow sticks to ceiling fan blades, kill the lights, turn the fan on. Instant light show that costs about $2 and will make any child (or adult) absolutely delighted. Bonus: it's surprisingly hypnotic.
Push a plastic straw straight through the bottom of a strawberry and out the top. It cores and removes the stem in one clean push. Hand straws to children and let them do it themselves — they love it.
Stab the centre of an Oreo with a fork, then dip the whole cookie into your milk. No soggy fingers, no dropped cookie disasters, full milk delivery to every bite. Engineering in the service of happiness.
Frozen grapes keep wine cold without diluting it like ice cubes do. Match grape variety to wine colour for visual flair. Eat them at the end — they'll have soaked up a little of what's in your glass.
Line small terra cotta pots with foil, fill with charcoal, and light. Individual personal fire pits for s'mores at a backyard gathering. Cheap, creative, and will earn you the status of Best Host in the group.
Use a fitted sheet instead of a flat one at the beach. Place heavy items at each corner so the elastic walls stay raised. Sand gets bounced off the sides instead of coating everything you own.
Leave a note on your child's door: "I hid a $20 bill in your room. Your mission: clean it until you find it." Financial motivation is a more effective parent than any amount of nagging.
19 Extra Hacks
Beyond the main chapters, Brown tosses in 19 more hacks spanning all three categories — the overflow of a brain that can't stop finding better ways to do things.
Muffin pan condiment tray. At your next barbecue, use a muffin tin to serve ketchup, mustard, relish, and the rest. Centralised, contained, and easy to clean up.
Wooden spoon over the pot. Rest a wooden spoon across a boiling pot and it won't boil over. Physics in the service of clean stovetops everywhere.
Ketchup bottle as pancake batter dispenser. Fill a clean ketchup bottle with batter for mess-free, perfectly portioned pancakes. Use cookie cutters for shapes. Add fruit. Call it a "yummy surprise."
Stocking over vacuum hose. Lost an earring? Place a thin stocking over your vacuum hose, run it over the floor and it catches small items without sucking them in.
Watch a horror movie. Watching a genuinely scary film burns approximately 200 calories — the same as a 30-minute walk. Terror: the world's most entertaining workout.
Forgot a name? Ask for their last name. "Sorry — what was your last name again?" looks engaged and interested rather than forgetful. Works every time.
Hide valuables in a maxi-pad wrapper. No burglar is going through those. Also effective: tampon boxes. Nature's security system.
Non-stick spray on your cheese grater. Spray before grating and the cheese glides clean through every time. No clumps, no scrubbing, no wasted cheese.
Baking soda speeds caramelized onions. A pinch of baking soda while caramelizing onions cuts your cooking time roughly in half. The chemistry works — the onions don't know the difference.
Add a dry towel to the dryer. A dry towel in with wet clothes absorbs moisture and cuts drying time by up to 25%. Saves energy, saves time, saves money. That's the hat-trick.
Bowl of water cleans your microwave. Microwave a bowl of water on high for 3 minutes. The steam loosens all the caked-on residue so it wipes off in seconds with zero scrubbing.
Photo your empty shelves. When you run out of something, photograph it immediately. Browse your camera roll at the store and never forget an item again.
Dryer sheets on a wet dog. Rub a dryer sheet over your rain-soaked dog for an instant, inexpensive freshening. Far less traumatic than a bath. Kids enjoy the rubbing part.
Coffee grounds repel ants. Sprinkle used coffee grounds around doorways and entry points outside. High nitrogen content deters ants and other crawling insects naturally.
Dryer sheet in the vacuum. Place a dryer sheet inside the vacuum canister before you run it. Your carpet gets vacuumed and freshened simultaneously. Efficient and pleasant.
Change the wifi password daily. Tie wifi access to completed chores. Household productivity will immediately and dramatically improve.
Drill two holes near the bottom of your bin. Breaks the air seal that makes bags nearly impossible to pull out. Two holes — that's it.
Plan your stops before road trips. Designate fuel and bathroom stops at specific mile markers and communicate them to passengers upfront. Reduces the "are we there yet" syndrome by roughly 90%.
Set a timer for online scrolling. An old-fashioned egg timer forces you to confront exactly how long you've been on social media. The annoying bell is a feature, not a bug.
Every hack in this book exists because someone, somewhere, thought: there has to be a better way. There usually is. The trick is paying enough attention to notice it.
Save the money. Reclaim the time. Make room for the things that actually matter — which, more often than not, involves people, laughter, and possibly frozen grapes in a glass of wine.
⚡ Go hack your life.