Ellis Gibson (B.Sc. in Mechanical Engineering)

To make a portable battery-powered ATV winch, choose a reliable electric winch with a capacity of at least 2500 lbs. Install it on a sturdy mounting plate designed for hitch receivers. Use a deep cycle battery for power. Wire safely with a switch, and consider remote control operation for easier recovery at various points. Once … Read more

To make a penny battery flashlight, gather a penny (zinc side up), a salted paper towel, and a nickel. Stack them in this order: penny, paper towel, nickel. Connect the longer leg of the LED light to the penny and the shorter leg to the nickel. This battery uses electrochemistry to power your flashlight. Squeeze … Read more

To extend your iPod’s battery life, reduce screen brightness and turn off Wi-Fi. Disable Bluetooth and limit notifications. Use Airplane Mode when not in use. Keep your device in a temperature range of 0°C to 35°C. Charge it regularly and use the equalizer settings for better performance. Next, implement an efficient circuit layout in your … Read more

To make a paper clip spin on a battery, first, attach the paper clips to a rubber band, ensuring they touch the battery’s electrodes. Place a magnet on top of the battery, centered between the clips. Then, loop copper wire through the clips. The copper wire will spin, causing the paper clips to rotate freely. … Read more

To make a NiCd battery pack, start by designing your layout. Gather materials such as 1.2V NiCd cells and nickel strips. Use spot welding for connections. Ensure you follow safety protocols and insulate properly. A multimeter can help check connections. For detailed instructions, consult credible DIY guides. Creating a nickel-cadmium (NiCd) battery pack for your … Read more

To extend your laptop battery life, charge it to 80% and manage temperature. Adjust screen brightness and use battery-saving mode. Close unused resource-intensive applications and change power settings. Regular laptop maintenance and workflow simplification enhance performance and longevity. Unplug non-essential devices as well. Additionally, close unnecessary software and browser tabs. Running multiple applications drains the … Read more

To improve battery life on your MSI gaming laptop, follow these steps: Set the power plan to ‘Best Battery’. Reduce brightness to 30-40%. Disable CPU Turbo and the dedicated graphics card (dGPU). Limit CPU usage to 95-99%. Set the backlit keyboard to minimum or turn it off. These changes will enhance battery performance effectively. Next, … Read more

To make a motorcycle battery with LiFePO4 18650 cells, start by choosing the voltage and capacity. For a 12V battery, use a 1P4S parallel configuration. Include a Battery Management System (BMS) for safety. Ensure the cells deliver enough cranking amps, typically around 170A, to start the motorcycle efficiently. Connect the cells in series to achieve … Read more

Create a simple homopolar motor using a battery and magnets. Gather these materials: a battery, a neodymium magnet, and copper wire. Secure the magnet to a screw. Connect the screw to one end of the battery. Attach the copper wire to the other end. Your motor will start to spin! Follow these steps for an … Read more

To create a lightweight electric battery, use aluminum alloy for its low weight and excellent oxidation resistance. Select high-capacity cells like Sony VTC6 or Sanyo 20700. Use a spot welder for secure connections. Opt for lithium-ion or LiPo batteries to achieve high power density. To build a lightweight electric battery, start by sourcing individual lithium-ion … Read more