How do we know...(these random things)?
Zach Star
•
September 25, 2025
Zach Star
View ChannelAbout
(This channel used to be called MajorPrep, changed as of January 8th, 2020). I make nerdy and occasionally funny videos. For business inquiries: [email protected]
You May Also Like
Curated [Topic] Gear
AI-recommended products based on this video
Loading...
![HDMI Switch 4K 60Hz, WARRKY HDMI Switcher 2 in 1 Out [Aluminum Case, Fixed Braided Cable] Bidirectional HDMI Splitter 2x1 Support HDR, 3D, 4K, 1080P Compatible for PS5/4, Xbox, Roku, Fire Stick](https://m.media-amazon.com/images/I/81PjYhaIDCL._AC_UL960_FMwebp_QL65_.jpg)
HDMI Switch 4K 60Hz, WARRKY HDMI Switcher 2 in 1 Out [Aluminum Case, Fixed Braided Cable] Bidirectional HDMI Splitter 2x1 Support HDR, 3D, 4K, 1080P Compatible for PS5/4, Xbox, Roku, Fire Stick
(9,287)
$14.99
Prime
2K+ bought in past month
Loading...

Amazon Fire TV Stick 4K (newest model), streaming device, more than 700,000 movies and TV episodes, supports Wi-Fi 6, watch free & live TV Reducing CO2
(11,039)
$44.99$35.80
FREE delivery Wed, Aug 20
5K+ bought in past month
Loading...

Amazon's Choice
Amazon Fire TV Stick 4K Max (newest model), streaming device, supports Wi-Fi 6E, free & live TV without cable or satellite
(8,231)
69.99
PrimeFREE delivery Saturday, June 14
5K+ bought in past month
Loading...

Amazon's Choice
LG 55-Inch C4 OLED evo 4K Smart TV - α9 AI Processor 4K, Alexa Built-in, 144Hz Refresh Rate, HDMI 2.1, G-Sync, FreeSync, VRR, WebOS 24, Dolby Vision, Dolby Atmos (OLED55C4PUA, 2024)
(83)
1,496.98
PrimeFREE delivery Saturday, June 14
Loading...

TP-Link AC1750 WiFi Extender (RE450) - Up to 1750Mbps, Dual Band WiFi Repeater, Internet Booster, Extend WiFi Range Further
(105,356)
$49.99$40.80
FREE delivery Thu, Sep 4
300+ bought in past month
Loading...

Best Seller
Logitech K400 Plus Wireless Touch TV Keyboard With Easy Media Control and Built-in Touchpad, HTPC Keyboard for PC-connected TV, Windows, Android, Chrome OS, Laptop, Tablet - Black
(38,516)
$39.98$35.98
FREE delivery Thu, Sep 4
500+ bought in past month
Loading...

Razer BlackShark V2 X Gaming Headset: 50mm Drivers - Cardioid Mic - Memory Foam Cushion - Lightweight- Comfortable, Noise Isolating Earcups - for PC, PS4, PS5, Switch - 3.5mm Audio Jack - Black ECOLOGO
(16,830)
$47.98$38.38
FREE delivery Sat, Nov 15
1K+ bought in past month
Loading...

NEW SteelSeries Arctis Nova 3 Multi-Platform Gaming Headset - Signature Arctis Sound - ClearCast Gen 2 Mic - PC, PS5/PS4, Xbox Series X|S, Switch, Mobile
(9,500)
$99.98$67.37
PrimeFREE delivery Sat, Jun 14
100+ bought in past month
Loading...

New SteelSeries Arctis Nova Pro for Xbox Multi-System Gaming Headset - Premium Hi-Fi Drivers - Hi-Res Audio - 360° Spatial - GameDAC Gen 2 - Quad-DAC - ClearCast Gen 2 Mic - Xbox, PC, PS5/PS4, Switch
(517)
$209.41$122.65
PrimeFREE delivery Sat, Jun 14




















