youtube Watch this maker restore a WWI lighter made from a bullet Andrea James

Entertainment Giant 3D topographical wood map of Westeros ('Game of Thrones') made by a cartographer Xeni Jardin

maker Ingenious robotic basketball hoop helps you not miss David Pescovitz

art Exquisitely engineered coin contains a mechanical beating heart David Pescovitz

Science This space geek built a DIY radio telescope for $150 David Pescovitz

maker Donald Bell reports on the DIY game goodness from the alt.ctrl showcase at GDC Gareth Branwyn

maker How to turn a chocolate easter egg into a pinhole camera David Pescovitz

maker How to make your own camera lens from sand and rocks David Pescovitz

maker Young engineer upgraded the LEGO bionic arm he built for himself David Pescovitz

maker Watch this loving restoration of a rusty old hammer to its former glory David Pescovitz

maker Antique phones lovingly retrofitted with Alexa functionality David Pescovitz

maker Mom crochets badass glow-in-the-dark Slimer costume for her son Rusty Blazenhoff

maker Broken film camera hacked into supercool wrist-cam David Pescovitz

music How pioneering DJ Grandmaster Flash hacked together his first mixer David Pescovitz

art Watch an artist make remarkably lifelike cat portraits from felted wool Andrea James

Science Watch Skippa the rock-skipping robot get optimized Andrea James

Kids How to make a bike rack for a motorcycle or scooter Andrea James

Kids Here's an easy way to etch something on steel Andrea James

Kids Watch this new and improved LEGO prosthetic arm in action Andrea James

music Spectacular "Ambient Walkman Symphony" and other tape-loop, circuit bent performances David Pescovitz