Hackaday2d ago

Autonomous Coin Flipper Flips Expensive Coin

https://fed.brid.gy/r/https://hackaday.com/2026/04/22/autonomous-coin-flipper-flips-expensive-coin/

Autonomous Coin Flipper Flips Expensive Coin

[Térence Grover] had a very special coin—a  €1,000 commemorative piece only available to Monégasque nationals. If you want to flip one, normally you’d have to go snatch one up from somebody i…

Hackaday
132d ago
Autonomous Coin Flipper Flips Expensive Coin https://hackaday.com/2026/04/22/autonomous-coin-flipper-flips-expensive-coin/
#ToyHacks #Coin #Coinflipper #Monaco
Autonomous Coin Flipper Flips Expensive Coin

[Térence Grover] had a very special coin—a  €1,000 commemorative piece only available to Monégasque nationals. If you want to flip one, normally you’d have to go snatch one up from somebody i…

Hackaday
136d ago
Electric Wind-Up Plane Uses Supercapacitors For Free Flight Fun https://hackaday.com/2026/04/18/electric-wind-up-plane-uses-supercapacitors-for-free-flight-fun/
#BatteryHacks #ToyHacks #Modelairplane #Supercapacitor #Tomstanton
Electric Wind-Up Plane Uses Supercapacitors For Free Flight Fun

There’s something to be said for a simple wind-up, free flight model airplane. With no controls, it must be built very well to fly well, and with only the limited power of a rubber band, it n…

Hackaday
Hackaday6d ago

Electric Wind-Up Plane Uses Supercapacitors For Free Flight Fun

https://fed.brid.gy/r/https://hackaday.com/2026/04/18/electric-wind-up-plane-uses-supercapacitors-for-free-flight-fun/

Electric Wind-Up Plane Uses Supercapacitors For Free Flight Fun

There’s something to be said for a simple wind-up, free flight model airplane. With no controls, it must be built very well to fly well, and with only the limited power of a rubber band, it n…

Hackaday
13Apr 17
Building a Big RC Mini Truck https://hackaday.com/2026/04/16/building-a-big-rc-mini-truck/
#ToyHacks #ESP32 #Keitruck #RCcar #Xboxone
Building A Big RC Mini Truck

Kei trucks are some of the smallest commercial vehicles out on the roads today. You can also get lots of cute kei RC cars if you’re into the toy side of things. [Victor] wanted to split the d…

Hackaday
HackadayMar 19

Teardown of a 2026 LEGO SMART Brick

https://fed.brid.gy/r/https://hackaday.com/2026/03/18/teardown-of-a-2026-lego-smart-brick/

13Mar 19
Teardown of a 2026 LEGO SMART Brick https://hackaday.com/2026/03/18/teardown-of-a-2026-lego-smart-brick/
#Teardown #ToyHacks #Lego #Smartbrick
Teardown Of A 2026 LEGO SMART Brick

At the beginning of March this year LEGO released their new SMART brick, which looks like a 2×4 stud brick and is filled to the brim with sensors, LEDs, NFC and Bluetooth functionality, as wel…

Hackaday
13Mar 16
LEGO Machine Plays Tic-Tac-Toe Without Electronics https://hackaday.com/2026/03/16/lego-machine-plays-tic-tac-toe-without-electronics/
#ToyHacks #Lego #Mechanicalcomputing #Tictactoe
LEGO Machine Plays Tic-Tac-Toe Without Electronics

Tic-Tac-Toe is a relatively simple game, and one of the few which has effectively been solved for perfect play. The nature of the game made it possible for [Joost van Velzen] to create a LEGO machi…

Hackaday
HackadayMar 16

LEGO Machine Plays Tic-Tac-Toe Without Electronics

https://fed.brid.gy/r/https://hackaday.com/2026/03/16/lego-machine-plays-tic-tac-toe-without-electronics/

HackadayMar 13

Making a Bladeless Tesla Turbine Generator in Lego

https://fed.brid.gy/r/https://hackaday.com/2026/03/13/making-a-bladeless-tesla-turbine-generator-in-lego/