
i continued testing the various vacuums, even though we already decided to return the dyson. my sister was here earlier, and i showed her how much better the levoit was compared to the dyson, but she's pro-dyson (being otherwise would mean her $300-400 vacuum purchase was a mistake), even though it's the weaker machine in all categories (performance, ease of use, power, price). out of curiosity i plugged in the corded shark vacuum. since it doesn't run on a battery, it's much more powerful. but the shark vacuum wasn't designed for portability, so everything about it seems heavier after having used a cordless vac. the levoit is so good i'm tempted to retire the shark and replace it with that instead. while using the shark vac, i smelled dog dander. i opened up the filter compartment and decided to wash the dust-covered filters. i also disassembled the shark vacuum head: what i thought initially was a fuzzy brush head turned out to be caked on animal hair and dust. that would explain the smell! i scraped off the debris and clean the vacuum head of additional dust and hairs. the shark vacuum is relatively new - we got it back in september 2020 - but apparently i've never once cleaned the vacuum head before. from what i can remember of our old dyson DC47 canister vacuum, i had to clean the vacuum head all the time, it had a tendency to get long hairs tangle in the brush head.
i was watching the baseball hall of fame induction ceremony, waiting for david ortiz to be immortalized and give his speech. he was the last person to go, so i had a long wait. in the meantime, i worked on adding photos to some old blog postings.

my parents didn't return until 4pm. my father went out into the backyard to collect some seeds (japanese red mustard, cilantro). i joined him a bit later, collecting foxglove seeds. i made the mistake of collecting all the stalks first, when i should've just cut the stalks and then shake the tiny seeds into a container. now i need to sift through the shells to collect all the seeds. foxglove seeds are so weird: the plants produce an abundance of seeds, but only a few will ever make it to adulthood. i don't remember raising foxgloves from seeds, but i must've done it at some point to start the initial batch (after some research, i found out i started the original batch of foxglove seeds back in april 2015; by june i had way more seedlings that i knew what to do with; late in november i dug them up and moved them to various parts of the yard, thus starting our self-sowing foxglove population).
i noticed something large flying awkwardly in the air. at first i thought it was a carpenter bee, but when i finally had a good look at it, it looked like a green scarab beetle with khaki-colored markings along the sides. i tried to catch it (to take a photo) but it never stopped flying. later after some research, i think it was probably a green june beetle (Cotonis nitida). i don't remember ever seeing one before, i thought maybe it was an exotic stray, but they're actually native to the eastern US, predominantly in the south.
i noticed a weird smell in the backyard, like rotting seafood, and i casually said something died. neither my father and i thought much of it, but apparently he smelled it to and found the source of the odor: 
it was close to 6:30pm before we finally came inside for dinner. my mother made 三杯雞 ("3 cup chicken") which is a taiwanese dish that involves chicken and thai basil. she also made a pickled radish dish, plus plenty of leftovers from yesterday including the pork & beans stew.
the first thing i did when i got back home was turn on the AC: it was 87 degrees inside the house. i then walked down to the community garden to water my plants. 
i took a shower after getting back home, enjoying the AC, drinking my ice water, eating my cherries.
i was surfing amazon (as i'm wont to do), and noticed a sale on some oral-b electric toothbrushes. i've been meaning to replace mine, and it seems like something i do every 3-6 years (2013 professional care 1000, 2007 vitality, and 2004 my very first electric toothbrush), so i'm long overdue.
i did almost replace my current 1000 toothbrush back in 2016, after returning from china and learning about mary's psychotic break and how she threw a bunch of bathroom items (including my toothbrush) into the toilet and tried to flush them all down. the brush head was all bent and i bought a new brush from costco (oral-b 2000) before i realized i could just retwist the brush head on the old brush so i returned the new brush.
since then - 8 years later - the oral-b professional care 1000 has seen better days. stained, the battery only hold enough charge for 3-4 brushes at best, and i'm not even sure if the oscillating is up to speed anymore - all reasons for replacing it finally. i've had my eye on the oral-b smart 1500, which seems to be the model next higher up. it looks pretty much the same, but has a lithium ion battery that can last for 2 weeks and supposedly removes 500% more plaque compared to regular brushing (the 1000 only removed 300% more plaque). i was waiting for the price to drop into the $50-60 range before buying (currently it's in the $70-80 range).
anyway, back to the oral-b electric toothbrush sale. it was mostly on their line of smart toothbrushes, their genius X and iO series, that comes with bluetooth and has a fancy phone app to record your brushing sessions and use AI to teach you the right way to brush. was this something people actually needed? i can understand for a child's toothbrush, but what adult needs to relearn how to brush? also, would you be willing to pay $100-300, which was how much these fancy toothbrushes cost. it seemed like a waste of money, when i'd be very happy to go back to manual brushing in a heartbeat.
but while browsing the selection of toothbrushes on sale, i came across one that wasn't: the oral-b smart limited. how it was "limited" i couldn't tell - limited in capabilities, or like limit-edition? it was selling for $96 - too rich for my blood - but for some reason if you bought it on a subscription plan, you could get a 30% off coupon. i don't know how it works and thought it was a mistake at first, but out of curiosity i put it in my shopping cart and true enough, the price dropped down to $62, so i decided to get it. with an oral-b pro 1000 costing $40-50 (bearing in mind i paid $20 for my old 1000 back in 2013), it was a little over $10 to get an upgrade toothbrush that can remove 500% more plaque. it also has some smart features but i don't think i'll be using any of them (other than to play with when i first get it). because it's on a subscription, the toothbrush won't arrive until next monday. i also need to cancel the subscription, otherwise amazon will send me another toothbrush in 6 months.
