The Engineer's Challenge - PicoLock and Loki Bundle

🔐 Two Sequential Discovery Puzzles. One Serious Challenge. Engineers are wired to figure things out. They look at a problem and want to understand exactly how it works. These two puzzles are built for that kind of thinking. The Engineer's Challenge pairs the PicoLock and the Loki - two sequential discovery puzzles that unfold in stages. Each step reveals something new. Getting through all of them requires the kind of patient, methodical thinking that engineers are good at. 🔬 The PicoLock - Small But Seriously Impressive Do not let the size fool you. The PicoLock packs a serious sequential discovery challenge into a compact brass frame. Engineers tend to love this one because the mechanism is genuinely impressive once they work it out. ⏱️ Average solving time: 8 hours 🎯 Difficulty: Beginner to Intermediate 🔩 Material: Brass 😈 The Loki - The Ultimate Challenge The Loki is our most challenging puzzle. It is built for people who have solved everything else and need something that will genuinely test them over multiple sessions. 18 hours is the average. Some people take longer. Nobody gives up easily. That is the whole point. ⏱️ Average solving time: 18 hours 🎯 Difficulty: Expert 🔩 Material: Brass 🎁 Who Is This Bundle For? The Engineer's Challenge is the perfect gift for engineers, architects, developers, and anyone who loves figuring out how things work. If the person you are buying for has already solved other puzzles and wants something that will genuinely test them, this is it. Works great for birthdays, work anniversaries, or any occasion where you want to give something that treats the recipient's brain as the gift. 📦 What's Included 🔬 PicoLock puzzle lock 😈 Loki puzzle lock 🛍️ Two fabric carrying bags 📑 Two instruction cards ⚙️ Bundle Specifications ⏱️ Total average solving time: 26 hours 🎯 Difficulty: Beginner to Intermediate and Expert 🔩 Material: Brass 💰 Bundle Savings Save $19 compared to buying the PicoLock and Loki separately. ⚠️ Safety Contains small parts. Keep away from children under 3.