How To's & Cool Tips

Description: Today I will be showing you how my son and I made personalized wooden dominoes! Easy and fun, especially you can laser engrave your dominoes for trading with others!

Description: I just built an epic dancing maching powered by bluetooth smartwatch technology, dancing water speaker and lithium powered green laser light. Merry Christmas and a happy New Year 2016, everyone!

Description: I just built my first version of highly efficient air cooling system (portable conditioner) using palm-sized ultrasonic humidifier and usb fan. It uses only 7 to 8 watts! Next time I will show you even more efficient air cooling system using less...

Description: I salvaged SMD resistors from broken CFL nightlight to make LED flashlight. Since it has 150 ohm SMD resistor, I can solder together a small portable flashlight powered by rechargeable 250 mAh lithium battery.

Description: Today I will be showing you how to convert a mini-SIM card into a micro-SIM card for your smartphone or smartwatch.

Description: Today we are making a DIY LED light with SMD resistor running off a rechargeable 250 mAh Lithium Battery. You will need: - LED light (from Christmas LED light) - 150 ohm SMD resistor - 250 mAh Rechargeable Lithium battery

Description: How to make the best firestarter using candle wax, laundry dryer lint, and paper egg carton. The DIY firestarter is comparable if not better than the commercial firestarter!

Description: How to make an outdoor charcoal fireplace the easy way weekend DIY project

Description: I have grown organic vegetable garden from my backyard. No pesticide or fertilizer. Seeds from actual vegetable plants!

Description: I built a raised flower garden out of preformed plastic pond. Have a look how I did it. Thanks for watching!