Collaborate Disseminate
The days when a computer had a front panel bristling with switches and LEDs are long gone, and on balance that’s probably for the better in terms of ease of …read more Continue reading Gorgeous 6502 Celebrates Craftsmanship of the Early Homebrewers
[Jeremy Fielding] is rightly impressed with the power and precision of industrial robot arms. The big arms that you see welding cars on assembly lines and the like are engineering …read more Continue reading Scratch-Built Robot Arm Looks Like Something Off the Factory Floor
A key part of driving the adoption of renewable energy is driving costs downward, and by experimenting with new cost-effective materials for storage systems scientists continue to make important strides in this area. A team from Cornell University has … Continue reading 3D aluminum electrode enables low-cost battery to go the distance
Recently, I was offered a 1997 Volkswagen Golf for the low, low price of free — assuming I could haul it away, as it suffered from a thoroughly borked automatic transmission. Being incapable of saying no to such an opportunity, I set about trailering the poor convertible home and immediately …read more
Continue reading Peeking Inside A VW Gearbox Reveals Die Casting Truths
While 3D-printed aluminum parts are becoming increasingly common in the aerospace industry, any weaknesses in those parts can cause them to fail catastrophically. A new additive could help, by making the aluminum 1.5 times harder.Continue ReadingCatego… Continue reading Carbon nanofibers boost the hardness of 3D-printed aluminum
Aluminum bicycle frames are usually made of lengths of tubing, joined together at the ends by welds. The CNC eFanes electric enduro mountain bike is different, though, in that its frame is milled from solid 6061 aluminum … and it costs €15,999.90, or a… Continue reading Electric MTB is milled from aluminum … and costs as much as a car
[Ian Davis] has decided to start over on his hand. [Ian] is missing four fingers on his left hand and has for a year now been showcasing DIY prosthetics on his YouTube channel. Back in July, we covered [Ian]’s aluminum hand.
Why aluminum? [Ian] found himself reprinting previous versions’ 3D …read more
Continue reading What If You Could Design Your Own Aluminum Hand?
Lightweight and with great resistance to corrosion, aluminum offers very desirable characteristics when it comes to vehicle construction. Where it can run into trouble, however, is the development of weak points via repeated, alternating stress (imagin… Continue reading Self-healing weak spots could boost aluminum’s longevity by 25 times
Plenty of projects we see here could easily be purchased in some form or other. Robot arms, home automation, drones, and even some software can all be had with a quick internet search, to be sure. But there’s no fun in simply buying something when it can be built instead. …read more
Plenty of projects we see here could easily be purchased in some form or other. Robot arms, home automation, drones, and even some software can all be had with a quick internet search, to be sure. But there’s no fun in simply buying something when it can be built instead. …read more