Technika

37 Pins
·
3y
By
Chris Cooper
This may contain: a woman writing on a chalkboard in front of a man
3:21
Awesome Math Tricks! 🔢
an old drawing shows the workings of a spinning wheel and other things that are on display
Листая старые трактаты. Часть 13.
Листая старые трактаты. Часть 13.: pro_vladimir
a pair of wheels are attached to a piece of wood
Easy Glass Bottle Cutter Made Up of Common Parts [UPDATED... Again]
It's interesting to know that you can make a glass from a bottle, engraving a cut all around the circumference and splitting it in two with a few tricks. If you...
This may contain: the front end of a white car with two exhaust pipes
3:26
Des Nœuds, Knots
a tiny electronic device is being held by someone's hand and has two batteries attached to it
High Power LED Driver Circuits
High-power LED's: the future of lighting! but... how do you use them? where do you get them? 1-watt and 3-watt Power LED's are now widely available in the $3 to $5 range, so i've been working on a bunch of projects lately that use them. in the process it was bugging me that the only options anyone talks about for driving the LED's are: (1) a resistor, or (2) a really expensive electronic gizmo. now that the LED's cost $3, it feels wrong to be paying $20 for the device to drive them! So I went...
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This may contain: two hands touching each other's butts in front of blue jean pants with green grass behind them
3:37
DIY Beautiful & Creative Stitching Guide! 😍
Inspire Uplift ⭐
Inspire Uplift ⭐ 
Technika
the back and side view of a brown backpack with multiple pockets, straps, and zippers
Mum & Co BACKPACK I